{"id":"d522eca2-2973-4391-a3e0-ef0374321dae","title":"Abused Debug Privilege by Arbitrary Parent Processes","description":"Detection of unusual child processes by different system processes","author":"Semanur Guneysu @semanurtg, oscd.community","status":"test","level":"high","date":"2020-10-28","modified":"2022-11-11","tags":["attack.privilege-escalation","attack.t1548"],"technique_ids":["T1548"],"logsource":{"product":"windows","category":"process_creation"},"falsepositives":["Unknown"],"references":["https://image.slidesharecdn.com/kheirkhabarovoffzonefinal-181117201458/95/hunting-for-privilege-escalation-in-windows-environment-74-638.jpg"],"source_path":"rules/windows/process_creation/proc_creation_win_susp_abusing_debug_privilege.yml","source_sha256":"394b839361c6b1cb69b1ac1bb3e03488f975c177d2890d25ad250e4f0b0bad88","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_susp_abusing_debug_privilege.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Abused Debug Privilege by Arbitrary Parent Processes\nid: d522eca2-2973-4391-a3e0-ef0374321dae\nstatus: test\ndescription: Detection of unusual child processes by different system processes\nreferences:\n    - https://image.slidesharecdn.com/kheirkhabarovoffzonefinal-181117201458/95/hunting-for-privilege-escalation-in-windows-environment-74-638.jpg\nauthor: 'Semanur Guneysu @semanurtg, oscd.community'\ndate: 2020-10-28\nmodified: 2022-11-11\ntags:\n    - attack.privilege-escalation\n    - attack.t1548\nlogsource:\n    product: windows\n    category: process_creation\ndetection:\n    selection_parent:\n        ParentImage|endswith:\n            - '\\winlogon.exe'\n            - '\\services.exe'\n            - '\\lsass.exe'\n            - '\\csrss.exe'\n            - '\\smss.exe'\n            - '\\wininit.exe'\n            - '\\spoolsv.exe'\n            - '\\searchindexer.exe'\n        User|contains: # covers many language settings\n            - 'AUTHORI'\n            - 'AUTORI'\n    selection_img:\n        - Image|endswith:\n              - '\\powershell.exe'\n              - '\\pwsh.exe'\n              - '\\cmd.exe'\n        - OriginalFileName:\n              - 'PowerShell.EXE'\n              - 'pwsh.dll'\n              - 'Cmd.Exe'\n    filter:\n        CommandLine|contains|all:\n            - ' route '\n            - ' ADD '\n    condition: all of selection_* and not filter\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1548","id":"T1548","name":"Abuse Elevation Control Mechanism","page":"techniques/enterprise/T1548/"}],"data_path":"data/detection-rules/d522eca2-2973-4391-a3e0-ef0374321dae.json","kind":"sigma"}