{"id":"32d56ea1-417f-44ff-822b-882873f5f43b","title":"Impacket PsExec Execution","description":"Detects execution of Impacket's psexec.py.","author":"Bhabesh Raj","status":"test","level":"high","date":"2020-12-14","modified":"2022-09-22","tags":["attack.lateral-movement","attack.t1021.002"],"technique_ids":["T1021.002"],"logsource":{"product":"windows","service":"security","definition":"The advanced audit policy setting \"Object Access > Audit Detailed File Share\" must be configured for Success/Failure"},"falsepositives":["Unknown"],"references":["https://web.archive.org/web/20230329171218/https://blog.menasec.net/2019/02/threat-hunting-3-detecting-psexec.html"],"source_path":"rules/windows/builtin/security/win_security_impacket_psexec.yml","source_sha256":"dd46738adfa5d8ad19e18501f74dda52105437b698d5fa5d7c5b92e49b37ee2f","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_impacket_psexec.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Impacket PsExec Execution\nid: 32d56ea1-417f-44ff-822b-882873f5f43b\nstatus: test\ndescription: Detects execution of Impacket's psexec.py.\nreferences:\n    - https://web.archive.org/web/20230329171218/https://blog.menasec.net/2019/02/threat-hunting-3-detecting-psexec.html\nauthor: Bhabesh Raj\ndate: 2020-12-14\nmodified: 2022-09-22\ntags:\n    - attack.lateral-movement\n    - attack.t1021.002\nlogsource:\n    product: windows\n    service: security\n    definition: 'The advanced audit policy setting \"Object Access > Audit Detailed File Share\" must be configured for Success/Failure'\ndetection:\n    selection1:\n        EventID: 5145\n        ShareName: '\\\\\\\\\\*\\\\IPC$' # looking for the string \\\\*\\IPC$\n        RelativeTargetName|contains:\n            - 'RemCom_stdin'\n            - 'RemCom_stdout'\n            - 'RemCom_stderr'\n    condition: selection1\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1021.002","id":"T1021.002","name":"SMB/Windows Admin Shares","page":"techniques/enterprise/T1021.002/"}],"data_path":"data/detection-rules/32d56ea1-417f-44ff-822b-882873f5f43b.json","kind":"sigma"}