{"id":"6e2a900a-ced9-4e4a-a9c2-13e706f9518a","title":"HackTool - Potential Remote Credential Dumping Activity Via CrackMapExec Or Impacket-Secretsdump","description":"Detects default filenames output from the execution of CrackMapExec and Impacket-secretsdump against an endpoint.","author":"SecurityAura","status":"test","level":"high","date":"2022-11-16","modified":"2024-06-27","tags":["attack.credential-access","attack.t1003"],"technique_ids":["T1003"],"logsource":{"product":"windows","category":"file_event"},"falsepositives":["Unknown"],"references":["https://github.com/Porchetta-Industries/CrackMapExec","https://github.com/fortra/impacket/blob/ff8c200fd040b04d3b5ff05449646737f836235d/examples/secretsdump.py"],"source_path":"rules/windows/file/file_event/file_event_win_hktl_remote_cred_dump.yml","source_sha256":"f04dd54eaf791c663c99d5eb7d4a7bc29f62e8915986b5981eeb527bf4966f31","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/file/file_event/file_event_win_hktl_remote_cred_dump.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: HackTool - Potential Remote Credential Dumping Activity Via CrackMapExec Or Impacket-Secretsdump\nid: 6e2a900a-ced9-4e4a-a9c2-13e706f9518a\nstatus: test\ndescription: Detects default filenames output from the execution of CrackMapExec and Impacket-secretsdump against an endpoint.\nreferences:\n    - https://github.com/Porchetta-Industries/CrackMapExec\n    - https://github.com/fortra/impacket/blob/ff8c200fd040b04d3b5ff05449646737f836235d/examples/secretsdump.py\nauthor: SecurityAura\ndate: 2022-11-16\nmodified: 2024-06-27\ntags:\n    - attack.credential-access\n    - attack.t1003\nlogsource:\n    product: windows\n    category: file_event\ndetection:\n    selection:\n        Image|endswith: '\\svchost.exe'\n        # CommandLine|contains: 'RemoteRegistry' # Uncomment this line if you collect CommandLine data for files events from more accuracy\n        TargetFilename|re: '\\\\Windows\\\\System32\\\\[a-zA-Z0-9]{8}\\.tmp$'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003","id":"T1003","name":"OS Credential Dumping","page":"techniques/enterprise/T1003/"}],"data_path":"data/detection-rules/6e2a900a-ced9-4e4a-a9c2-13e706f9518a.json","kind":"sigma"}