Operation CuckooBees, Campaign C0012

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Please switch to the <a href='https://github.com/mitre-attack/attack-workbench-taxii-server/blob/main/docs/USAGE.md'>TAXII 2.1 server</a> to ensure uninterrupted service. </div> </div> </div> <div class="row flex-grow-1 flex-shrink-0">   <div class="sidebar nav sticky-top flex-column pr-0 pt-4 pb-3 pl-3" id="v-tab" role="tablist" aria-orientation="vertical"> <div class="resizer" id="resizer"></div>  <div id="sidebars"></div>  </div> <div class="tab-content col-xl-9 pt-4" id="v-tabContent"> <div class="tab-pane fade show active" id="v-attckmatrix" role="tabpanel" aria-labelledby="v-attckmatrix-tab"> <ol class="breadcrumb"> <li class="breadcrumb-item"><a href="/">Home</a></li> <li class="breadcrumb-item"><a href="/campaigns/">Campaigns</a></li> <li class="breadcrumb-item">Operation CuckooBees</li> </ol> <div class="tab-pane fade show active" id="v-" role="tabpanel" aria-labelledby="v--tab"></div> <div class="row"> <div class="col-xl-12"> <div class="jumbotron jumbotron-fluid"> <div class="container-fluid"> <h1>Operation CuckooBees</h1> <div class="row"> <div class="col-md-8"> <div class="description-body"> <p><a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a> was a cyber espionage campaign targeting technology and manufacturing companies in East Asia, Western Europe, and North America since at least 2019. Security researchers noted the goal of <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, which was still ongoing as of May 2022, was likely the theft of proprietary information, research and development documents, source code, and blueprints for various technologies. Researchers assessed <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a> was conducted by actors affiliated with <a href="/groups/G0044">Winnti Group</a>, <a href="/groups/G0096">APT41</a>, and BARIUM.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </div> </div> <div class="col-md-4"> <div class="card"> <div class="card-body"> <div id="card-id" class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">ID: </span>C0012 </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">First Seen: </span> <span>December 2019 <span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span> </span> </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">Last Seen: </span> <span>May 2022 <span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span> </span> </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">Contributors</span>: Andrea Serrano Urea, Telef贸nica Tech </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">Version</span>: 1.1 </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">Created: </span>22 September 2022 </div> </div> <div class="row card-data"> <div class="col-md-12"> <span class="h5 card-title">Last Modified: </span>22 March 2023 </div> </div> </div> </div> <div class="text-center pt-2 version-button live"> <div class="live"> <a data-toggle="tooltip" data-placement="bottom" title="Permalink to this version of C0012" href="/versions/v16/campaigns/C0012/" data-test-ignore="true">Version Permalink</a> </div> <div class="permalink"> <a data-toggle="tooltip" data-placement="bottom" title="Go to the live version of C0012" href="/versions/v16/campaigns/C0012/" data-test-ignore="true">Live Version</a> </div> </div> </div> </div>  <div class="dropdown h3 mt-3 float-right"> <button class="btn btn-navy dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <b>ATT&CK<sup>®</sup> Navigator Layers</b> </button> <div class="dropdown-menu" aria-labelledby="dropdownMenuButton"> <h6 class="dropdown-header">Enterprise Layer</h6> <a class="dropdown-item" href="/campaigns/C0012/C0012-enterprise-layer.json" download target="_blank">download</a>  <a class="dropdown-item" href="#" id="view-layer-on-navigator-enterprise" target="_blank">view <img width="10" src="/theme/images/external-site-dark.jpeg"></a> <script src="/theme/scripts/settings.js"></script> <script> if (window.location.protocol == "https:") { //view on navigator only works when this site is hosted on HTTPS var layerURL = window.location.protocol + "//" + window.location.host + base_url + "campaigns/C0012/C0012-enterprise-layer.json"; document.getElementById("view-layer-on-navigator-enterprise").href = "https://mitre-attack.github.io/attack-navigator//#layerURL=" + encodeURIComponent(layerURL); } else { //hide button document.getElementById("view-layer-on-navigator-enterprise").classList.add("d-none"); } </script> </div> </div>  <h2 class="pt-3 mb-2" id="techniques">Techniques Used</h2> <div class="tables-mobile"> <table class="table techniques-used background table-bordered"> <thead> <tr> <th class="p-2" scope="col">Domain</th> <th class="p-2" colspan="2">ID</th> <th class="p-2" scope="col">Name</th> <th class="p-2" scope="col">Use</th> </tr> </thead> <tbody> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1087">T1087</a> </td> <td> <a href="/techniques/T1087/001">.001</a> </td> <td> <a href="/techniques/T1087">Account Discovery</a>: <a href="/techniques/T1087/001">Local Account</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net user</code> command to gather account information.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique enterprise" id="enterprise"> <td></td> <td></td> <td> <a href="/techniques/T1087/002">.002</a> </td> <td> <a href="/techniques/T1087">Account Discovery</a>: <a href="/techniques/T1087/002">Domain Account</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>dsquery</code> and <code>dsget</code> commands to get domain environment information and to query users in administrative groups.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1071">T1071</a> </td> <td> <a href="/techniques/T1071/001">.001</a> </td> <td> <a href="/techniques/T1071">Application Layer Protocol</a>: <a href="/techniques/T1071/001">Web Protocols</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors enabled HTTP and HTTPS listeners.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1560">T1560</a> </td> <td> <a href="/techniques/T1560/001">.001</a> </td> <td> <a href="/techniques/T1560">Archive Collected Data</a>: <a href="/techniques/T1560/001">Archive via Utility</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the Makecab utility to compress and a version of WinRAR to create password-protected archives of stolen data prior to exfiltration.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1547">T1547</a> </td> <td> <a href="/techniques/T1547/006">.006</a> </td> <td> <a href="/techniques/T1547">Boot or Logon Autostart Execution</a>: <a href="/techniques/T1547/006">Kernel Modules and Extensions</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, attackers used a signed kernel rootkit to establish additional persistence.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1059">T1059</a> </td> <td> <a href="/techniques/T1059/003">.003</a> </td> <td> <a href="/techniques/T1059">Command and Scripting Interpreter</a>: <a href="/techniques/T1059/003">Windows Command Shell</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used batch scripts to perform reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique enterprise" id="enterprise"> <td></td> <td></td> <td> <a href="/techniques/T1059/005">.005</a> </td> <td> <a href="/techniques/T1059">Command and Scripting Interpreter</a>: <a href="/techniques/T1059/005">Visual Basic</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors executed an encoded VBScript file using <code>wscript</code> and wrote the decoded output to a text file.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1543">T1543</a> </td> <td> <a href="/techniques/T1543/003">.003</a> </td> <td> <a href="/techniques/T1543">Create or Modify System Process</a>: <a href="/techniques/T1543/003">Windows Service</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors modified the <code>IKEEXT</code> and <code>PrintNotify</code> Windows services for persistence.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1005">T1005</a> </td> <td> <a href="/techniques/T1005">Data from Local System</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors collected data, files, and other information from compromised networks.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1190">T1190</a> </td> <td> <a href="/techniques/T1190">Exploit Public-Facing Application</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors exploited multiple vulnerabilities in externally facing servers.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1133">T1133</a> </td> <td> <a href="/techniques/T1133">External Remote Services</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors enabled WinRM over HTTP/HTTPS as a backup persistence mechanism using the following command: <code>cscript //nologo "C:\Windows\System32\winrm.vbs" set winrm/config/service@{EnableCompatibilityHttpsListener="true"}</code>.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1083">T1083</a> </td> <td> <a href="/techniques/T1083">File and Directory Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used <code>dir c:\\</code> to search for files.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1574">T1574</a> </td> <td> <a href="/techniques/T1574/002">.002</a> </td> <td> <a href="/techniques/T1574">Hijack Execution Flow</a>: <a href="/techniques/T1574/002">DLL Side-Loading</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the legitimate Windows services <code>IKEEXT</code> and <code>PrintNotify</code> to side-load malicious DLLs.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1036">T1036</a> </td> <td> <a href="/techniques/T1036/005">.005</a> </td> <td> <a href="/techniques/T1036">Masquerading</a>: <a href="/techniques/T1036/005">Match Legitimate Name or Location</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors renamed a malicious executable to <code>rundll32.exe</code> to allow it to blend in with other Windows system files.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1135">T1135</a> </td> <td> <a href="/techniques/T1135">Network Share Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net share</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1027">T1027</a> </td> <td> <a href="/techniques/T1027/010">.010</a> </td> <td> <a href="/techniques/T1027">Obfuscated Files or Information</a>: <a href="/techniques/T1027/010">Command Obfuscation</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors executed an encoded VBScript file.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique enterprise" id="enterprise"> <td></td> <td></td> <td> <a href="/techniques/T1027/011">.011</a> </td> <td> <a href="/techniques/T1027">Obfuscated Files or Information</a>: <a href="/techniques/T1027/011">Fileless Storage</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors stroed payloads in Windows CLFS (Common Log File System) transactional logs.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1588">T1588</a> </td> <td> <a href="/techniques/T1588/002">.002</a> </td> <td> <a href="/techniques/T1588">Obtain Capabilities</a>: <a href="/techniques/T1588/002">Tool</a> </td> <td> <p>For <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors obtained publicly-available JSP code that was used to deploy a webshell onto a compromised server.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span> </p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1003">T1003</a> </td> <td> <a href="/techniques/T1003/002">.002</a> </td> <td> <a href="/techniques/T1003">OS Credential Dumping</a>: <a href="/techniques/T1003/002">Security Account Manager</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors leveraged a custom tool to dump OS credentials and used following commands: <code>reg save HKLM\\SYSTEM system.hiv</code>, <code>reg save HKLM\\SAM sam.hiv</code>, and <code>reg save HKLM\\SECURITY security.hiv</code>, to dump SAM, SYSTEM and SECURITY hives.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1201">T1201</a> </td> <td> <a href="/techniques/T1201">Password Policy Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net accounts</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1120">T1120</a> </td> <td> <a href="/techniques/T1120">Peripheral Device Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>fsutil fsinfo drives</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1069">T1069</a> </td> <td> <a href="/techniques/T1069/001">.001</a> </td> <td> <a href="/techniques/T1069">Permission Groups Discovery</a>: <a href="/techniques/T1069/001">Local Groups</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net group</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1057">T1057</a> </td> <td> <a href="/techniques/T1057">Process Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>tasklist</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1018">T1018</a> </td> <td> <a href="/techniques/T1018">Remote System Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net view</code> and <code>ping</code> commands as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1053">T1053</a> </td> <td> <a href="/techniques/T1053/005">.005</a> </td> <td> <a href="/techniques/T1053">Scheduled Task/Job</a>: <a href="/techniques/T1053/005">Scheduled Task</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used scheduled tasks to execute batch scripts for lateral movement with the following command: <code>SCHTASKS /Create /S <IP Address> /U <Username> /p <Password> /SC ONCE /TN test /TR <Path to a Batch File> /ST <Time> /RU SYSTEM.</code><span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1505">T1505</a> </td> <td> <a href="/techniques/T1505/003">.003</a> </td> <td> <a href="/techniques/T1505">Server Software Component</a>: <a href="/techniques/T1505/003">Web Shell</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors generated a web shell within a vulnerable Enterprise Resource Planning Web Application Server as a persistence mechanism.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1082">T1082</a> </td> <td> <a href="/techniques/T1082">System Information Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>systeminfo</code> command to gather details about a compromised system.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1016">T1016</a> </td> <td> <a href="/techniques/T1016">System Network Configuration Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used <code>ipconfig</code>, <code>nbtstat</code>, <code>tracert</code>, <code>route print</code>, and <code>cat /etc/hosts</code> commands.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1049">T1049</a> </td> <td> <a href="/techniques/T1049">System Network Connections Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net session</code>, <code>net use</code>, and <code>netstat</code> commands as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1033">T1033</a> </td> <td> <a href="/techniques/T1033">System Owner/User Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>query user</code> and <code>whoami</code> commands as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1007">T1007</a> </td> <td> <a href="/techniques/T1007">System Service Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net start</code> command as part of their initial reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="technique enterprise" id="enterprise"> <td> Enterprise </td> <td colspan="2"> <a href="/techniques/T1124">T1124</a> </td> <td> <a href="/techniques/T1124">System Time Discovery</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used the <code>net time</code> command as part of their advanced reconnaissance.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr class="sub technique noparent enterprise" id="enterprise"> <td> Enterprise </td> <td> <a href="/techniques/T1078">T1078</a> </td> <td> <a href="/techniques/T1078/002">.002</a> </td> <td> <a href="/techniques/T1078">Valid Accounts</a>: <a href="/techniques/T1078/002">Domain Accounts</a> </td> <td> <p>During <a href="https://attack.mitre.org/campaigns/C0012">Operation CuckooBees</a>, the threat actors used compromised domain administrator credentials as part of their lateral movement.<span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span> </p> </td> </tr> </tbody> </table> </div> <h2 class="pt-3" id="software">Software</h2> <div class="tables-mobile"> <table class="table table-bordered table-alternate mt-2"> <thead> <tr> <th scope="col">ID</th> <th scope="col">Name</th> <th scope="col">Description</th> </tr> </thead> <tbody> <tr> <td> <a href="/software/S0105"> S0105 </a> </td> <td> <a href="/software/S0105"> dsquery </a> </td> <td> <p><span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> <tr> <td> <a href="/software/S0096"> S0096 </a> </td> <td> <a href="/software/S0096"> Systeminfo </a> </td> <td> <p><span onclick=scrollToRef('scite-1') id="scite-ref-1-a" class="scite-citeref-number" title="Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022."data-reference="Cybereason OperationCuckooBees May 2022"><sup><a href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank" data-hasqtip="0" aria-describedby="qtip-0">[1]</a></sup></span></p> </td> </tr> </tbody> </table> </div> <h2 class="pt-3" id="references">References</h2> <div class="row"> <div class="col"> <ol> <li> <span id="scite-1" class="scite-citation"> <span class="scite-citation-text"> <a rel="nofollow" class="external text" name="scite-1" href="https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques" target="_blank"> Cybereason Nocturnus. (2022, May 4). Operation CuckooBees: Deep-Dive into Stealthy Winnti Techniques. Retrieved September 22, 2022. </a> </span> </span> </li> </ol> </div> <div class="col"> </div> </div> </div> </div> </div> </div> </div> </div>   <div class="overlay search" id="search-overlay" style="display: none;"> <div class="overlay-inner">  <div class="search-header"> <div class="search-input"> <input type="text" id="search-input" placeholder="search"> </div> <div class="search-icons"> <div class="search-parsing-icon spinner-border" style="display: none" id="search-parsing-icon"></div> <div class="close-search-icon" id="close-search-icon">×</div> </div> </div>  <div id="search-body" class="search-body"> <div class="results" id="search-results">  </div> <div id="load-more-results" class="load-more-results"> <button class="btn btn-default" id="load-more-results-button">load more results</button> </div> </div> </div> </div> </div> <div class="row flex-grow-0 flex-shrink-1">  <footer class="col footer"> <div class="container-fluid"> <div class="row row-footer"> <div class="col-2 col-sm-2 col-md-2"> <div class="footer-center-responsive my-auto"> <a href="https://www.mitre.org" target="_blank" rel="noopener" aria-label="MITRE"> <img src="/theme/images/mitrelogowhiteontrans.gif" class="mitre-logo-wtrans"> </a> </div> </div> <div class="col-2 col-sm-2 footer-responsive-break"></div> <div class="footer-link-group"> <div class="row row-footer"> <div class="px-3 col-footer"> <u class="footer-link"><a href="/resources/engage-with-attack/contact" class="footer-link">Contact Us</a></u> </div> <div class="px-3 col-footer"> <u class="footer-link"><a href="/resources/legal-and-branding/terms-of-use" class="footer-link">Terms of Use</a></u> </div> <div class="px-3 col-footer"> <u class="footer-link"><a href="/resources/legal-and-branding/privacy" class="footer-link">Privacy Policy</a></u> </div> <div class="px-3"> <u class="footer-link"><a href="/resources/changelog.html" class="footer-link" data-toggle="tooltip" data-placement="top" data-html="true" title="ATT&CK content v16.1Website v4.2.1">Website Changelog</a></u> </div> </div> <div class="row"> <small class="px-3"> © 2015 - 2024, The MITRE Corporation. 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