{"id":"3d7679bd-0c00-440c-97b0-3f204273e6c7","title":"New Process Created Via Taskmgr.EXE","description":"Detects the creation of a process via the Windows task manager. This might be an attempt to bypass UAC","author":"Florian Roth (Nextron Systems)","status":"test","level":"low","date":"2018-03-13","modified":"2024-01-18","tags":["attack.stealth","attack.t1036"],"technique_ids":["T1036"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Administrative activity"],"references":["https://twitter.com/ReneFreingruber/status/1172244989335810049"],"source_path":"rules/windows/process_creation/proc_creation_win_taskmgr_susp_child_process.yml","source_sha256":"52de85cb84f8a86a3183a4d919ea25d864bcd61c3303f5bc19bc97dcff755e13","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_taskmgr_susp_child_process.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: New Process Created Via Taskmgr.EXE\nid: 3d7679bd-0c00-440c-97b0-3f204273e6c7\nstatus: test\ndescription: Detects the creation of a process via the Windows task manager. This might be an attempt to bypass UAC\nreferences:\n    - https://twitter.com/ReneFreingruber/status/1172244989335810049\nauthor: Florian Roth (Nextron Systems)\ndate: 2018-03-13\nmodified: 2024-01-18\ntags:\n    - attack.stealth\n    - attack.t1036\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        ParentImage|endswith: '\\taskmgr.exe'\n    filter_main_generic:\n        Image|endswith:\n            - ':\\Windows\\System32\\mmc.exe'\n            - ':\\Windows\\System32\\resmon.exe'\n            - ':\\Windows\\System32\\Taskmgr.exe'\n    condition: selection and not 1 of filter_main_*\nfalsepositives:\n    - Administrative activity\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1036","id":"T1036","name":"Masquerading","page":"techniques/enterprise/T1036/"}],"data_path":"data/detection-rules/3d7679bd-0c00-440c-97b0-3f204273e6c7.json","kind":"sigma"}