{"id":"aa8e035d-7be4-48d3-a944-102aec04400d","title":"Suspicious Extrac32 Execution","description":"Download or Copy file with Extrac32","author":"frack113","status":"test","level":"medium","date":"2021-11-26","modified":"2022-08-13","tags":["attack.command-and-control","attack.t1105"],"technique_ids":["T1105"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://lolbas-project.github.io/lolbas/Binaries/Extrac32/"],"source_path":"rules/windows/process_creation/proc_creation_win_lolbin_extrac32.yml","source_sha256":"69cd634d03dc84a034e03db96c12facc6cb847835cd90253006b1aa229864893","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_lolbin_extrac32.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Suspicious Extrac32 Execution\nid: aa8e035d-7be4-48d3-a944-102aec04400d\nstatus: test\ndescription: Download or Copy file with Extrac32\nreferences:\n    - https://lolbas-project.github.io/lolbas/Binaries/Extrac32/\nauthor: frack113\ndate: 2021-11-26\nmodified: 2022-08-13\ntags:\n    - attack.command-and-control\n    - attack.t1105\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_lolbas:\n        - CommandLine|contains: extrac32.exe\n        - Image|endswith: '\\extrac32.exe'\n        - OriginalFileName: 'extrac32.exe'\n    selection_archive:\n        CommandLine|contains: '.cab'\n    selection_options:\n        CommandLine|contains:\n            - /C\n            - /Y\n            - ' \\\\\\\\'\n    condition: all of selection_*\nfalsepositives:\n    - Unknown\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1105","id":"T1105","name":"Ingress Tool Transfer","page":"techniques/enterprise/T1105/"}],"data_path":"data/detection-rules/aa8e035d-7be4-48d3-a944-102aec04400d.json","kind":"sigma"}