{"id":"238527ad-3c2c-4e4f-a1f6-92fd63adb864","title":"Antivirus Exploitation Framework Detection","description":"Detects a highly relevant Antivirus alert that reports an exploitation framework.\nThis event must not be ignored just because the AV has blocked the malware but investigate, how it came there in the first place.\n","author":"Florian Roth (Nextron Systems), Arnim Rupp","status":"stable","level":"critical","date":"2018-09-09","modified":"2024-11-02","tags":["attack.execution","attack.t1203","attack.command-and-control","attack.t1219.002"],"technique_ids":["T1203","T1219.002"],"logsource":{"category":"antivirus"},"falsepositives":["Unlikely"],"references":["https://www.nextron-systems.com/?s=antivirus","https://www.virustotal.com/gui/file/925b0b28472d4d79b4bf92050e38cc2b8f722691c713fc28743ac38551bc3797","https://www.virustotal.com/gui/file/8f8daabe1c8ceb5710949283818e16c4aa8059bf2ce345e2f2c90b8692978424","https://www.virustotal.com/gui/file/d9669f7e3eb3a9cdf6a750eeb2ba303b5ae148a43e36546896f1d1801e912466"],"source_path":"rules/category/antivirus/av_exploiting.yml","source_sha256":"73764c7511d591f48e8f68ad264b4cbf5cd043b4ed8d4184632d2373a684d2db","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/category/antivirus/av_exploiting.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Antivirus Exploitation Framework Detection\nid: 238527ad-3c2c-4e4f-a1f6-92fd63adb864\nstatus: stable\ndescription: |\n    Detects a highly relevant Antivirus alert that reports an exploitation framework.\n    This event must not be ignored just because the AV has blocked the malware but investigate, how it came there in the first place.\nreferences:\n    - https://www.nextron-systems.com/?s=antivirus\n    - https://www.virustotal.com/gui/file/925b0b28472d4d79b4bf92050e38cc2b8f722691c713fc28743ac38551bc3797\n    - https://www.virustotal.com/gui/file/8f8daabe1c8ceb5710949283818e16c4aa8059bf2ce345e2f2c90b8692978424\n    - https://www.virustotal.com/gui/file/d9669f7e3eb3a9cdf6a750eeb2ba303b5ae148a43e36546896f1d1801e912466\nauthor: Florian Roth (Nextron Systems), Arnim Rupp\ndate: 2018-09-09\nmodified: 2024-11-02\ntags:\n    - attack.execution\n    - attack.t1203\n    - attack.command-and-control\n    - attack.t1219.002\nlogsource:\n    category: antivirus\ndetection:\n    selection:\n        Signature|contains:\n            - 'Backdoor.Cobalt'\n            - 'Brutel'\n            - 'BruteR'\n            - 'CobaltStr'\n            - 'CobaltStrike'\n            - 'COBEACON'\n            - 'Cometer'\n            - 'Exploit.Script.CVE'\n            - 'IISExchgSpawnCMD'\n            - 'Metasploit'\n            - 'Meterpreter'\n            - 'MeteTool'\n            - 'Mpreter'\n            - 'MsfShell'\n            - 'PowerSploit'\n            - 'Razy'\n            - 'Rozena'\n            - 'Sbelt'\n            - 'Seatbelt'\n            - 'Sliver'\n            - 'Swrort'\n    condition: selection\nfalsepositives:\n    - Unlikely\nlevel: critical\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1203","id":"T1203","name":"Exploitation for Client Execution","page":"techniques/enterprise/T1203/"},{"key":"enterprise/T1219.002","id":"T1219.002","name":"Remote Desktop Software","page":"techniques/enterprise/T1219.002/"}],"data_path":"data/detection-rules/238527ad-3c2c-4e4f-a1f6-92fd63adb864.json","kind":"sigma"}