{"id":"058f4380-962d-40a5-afce-50207d36d7e2","title":"HackTool - CrackMapExec Execution Patterns","description":"Detects various execution patterns of the CrackMapExec pentesting framework","author":"Thomas Patzke","status":"stable","level":"high","date":"2020-05-22","modified":"2023-11-06","tags":["attack.privilege-escalation","attack.persistence","attack.execution","attack.t1047","attack.t1053","attack.t1059.003","attack.t1059.001","attack.s0106"],"technique_ids":["T1047","T1053","T1059.001","T1059.003"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/byt3bl33d3r/CrackMapExec"],"source_path":"rules/windows/process_creation/proc_creation_win_hktl_crackmapexec_execution_patterns.yml","source_sha256":"2fd0b402ad197e0525ee2d61628033b3eeddb0d2556369f75f284ebe59cfb829","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_hktl_crackmapexec_execution_patterns.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 - CrackMapExec Execution Patterns\nid: 058f4380-962d-40a5-afce-50207d36d7e2\nstatus: stable\ndescription: Detects various execution patterns of the CrackMapExec pentesting framework\nreferences:\n    - https://github.com/byt3bl33d3r/CrackMapExec\nauthor: Thomas Patzke\ndate: 2020-05-22\nmodified: 2023-11-06\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.execution\n    - attack.t1047\n    - attack.t1053\n    - attack.t1059.003\n    - attack.t1059.001\n    - attack.s0106\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        CommandLine|contains:\n            # cme/protocols/smb/wmiexec.py (generalized execute_remote and execute_fileless)\n            - 'cmd.exe /Q /c * 1> \\\\\\\\*\\\\*\\\\* 2>&1'\n            # cme/protocols/smb/atexec.py:109 (fileless output via share)\n            - 'cmd.exe /C * > \\\\\\\\*\\\\*\\\\* 2>&1'\n            # cme/protocols/smb/atexec.py:111 (fileless output via share)\n            - 'cmd.exe /C * > *\\\\Temp\\\\* 2>&1'\n            # https://github.com/byt3bl33d3r/CrackMapExec/blob/d8c50c8cbaf36c29329078662473f75e440978d2/cme/helpers/powershell.py#L136 (PowerShell execution with obfuscation)\n            - 'powershell.exe -exec bypass -noni -nop -w 1 -C \"'\n            # https://github.com/byt3bl33d3r/CrackMapExec/blob/d8c50c8cbaf36c29329078662473f75e440978d2/cme/helpers/powershell.py#L160 (PowerShell execution without obfuscation)\n            - 'powershell.exe -noni -nop -w 1 -enc '\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1047","id":"T1047","name":"Windows Management Instrumentation","page":"techniques/enterprise/T1047/"},{"key":"enterprise/T1053","id":"T1053","name":"Scheduled Task/Job","page":"techniques/enterprise/T1053/"},{"key":"enterprise/T1059.001","id":"T1059.001","name":"PowerShell","page":"techniques/enterprise/T1059.001/"},{"key":"enterprise/T1059.003","id":"T1059.003","name":"Windows Command Shell","page":"techniques/enterprise/T1059.003/"}],"data_path":"data/detection-rules/058f4380-962d-40a5-afce-50207d36d7e2.json","kind":"sigma"}