{"id":"2c32b543-1058-4808-91c6-5b31b8bed6c5","title":"PUA - Crassus Execution","description":"Detects Crassus, a Windows privilege escalation discovery tool, based on PE metadata characteristics.","author":"pH-T (Nextron Systems)","status":"test","level":"high","date":"2023-04-17","modified":"","tags":["attack.discovery","attack.reconnaissance","attack.t1590.001"],"technique_ids":["T1590.001"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unlikely"],"references":["https://github.com/vu-ls/Crassus"],"source_path":"rules/windows/process_creation/proc_creation_win_pua_crassus.yml","source_sha256":"9889b0add3a578b0279775c3ad5a8d2c98aec961f2d1b7c0bba1bcb0389dd6be","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_pua_crassus.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: PUA - Crassus Execution\nid: 2c32b543-1058-4808-91c6-5b31b8bed6c5\nstatus: test\ndescription: Detects Crassus, a Windows privilege escalation discovery tool, based on PE metadata characteristics.\nreferences:\n    - https://github.com/vu-ls/Crassus\nauthor: pH-T (Nextron Systems)\ndate: 2023-04-17\ntags:\n    - attack.discovery\n    - attack.reconnaissance\n    - attack.t1590.001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        - Image|endswith: '\\Crassus.exe'\n        - OriginalFileName: 'Crassus.exe'\n        - Description|contains: 'Crassus'\n    condition: selection\nfalsepositives:\n    - Unlikely\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1590.001","id":"T1590.001","name":"Domain Properties","page":"techniques/enterprise/T1590.001/"}],"data_path":"data/detection-rules/2c32b543-1058-4808-91c6-5b31b8bed6c5.json","kind":"sigma"}