{"id":"bdeeabc9-ff2a-4a51-be59-bb253aac7891","title":"PUA - Wsudo Suspicious Execution","description":"Detects usage of wsudo (Windows Sudo Utility). Which is a tool that let the user execute programs with different permissions (System, Trusted Installer, Administrator...etc)","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2022-12-02","modified":"2023-02-14","tags":["attack.execution","attack.privilege-escalation","attack.t1059"],"technique_ids":["T1059"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/M2Team/Privexec/"],"source_path":"rules/windows/process_creation/proc_creation_win_pua_wsudo_susp_execution.yml","source_sha256":"3d2b9d79823e1ef2a60bd92f1eac2545208980f5d2945624c9c43d7d4d0c8b3d","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_pua_wsudo_susp_execution.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 - Wsudo Suspicious Execution\nid: bdeeabc9-ff2a-4a51-be59-bb253aac7891\nstatus: test\ndescription: Detects usage of wsudo (Windows Sudo Utility). Which is a tool that let the user execute programs with different permissions (System, Trusted Installer, Administrator...etc)\nreferences:\n    - https://github.com/M2Team/Privexec/\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-12-02\nmodified: 2023-02-14\ntags:\n    - attack.execution\n    - attack.privilege-escalation\n    - attack.t1059\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_metadata:\n        - Image|endswith: '\\wsudo.exe'\n        - OriginalFileName: 'wsudo.exe'\n        - Description: 'Windows sudo utility'\n        - ParentImage|endswith: '\\wsudo-bridge.exe'\n    selection_cli:\n        CommandLine|contains:\n            - '-u System'\n            - '-uSystem'\n            - '-u TrustedInstaller'\n            - '-uTrustedInstaller'\n            - ' --ti '\n    condition: 1 of selection_*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1059","id":"T1059","name":"Command and Scripting Interpreter","page":"techniques/enterprise/T1059/"}],"data_path":"data/detection-rules/bdeeabc9-ff2a-4a51-be59-bb253aac7891.json","kind":"sigma"}