{"id":"ebdf49d8-b89c-46c9-8fdf-2c308406f6bd","title":"Invoke-Obfuscation Via Use Clip - PowerShell Module","description":"Detects Obfuscated Powershell via use Clip.exe in Scripts","author":"Nikita Nazarov, oscd.community","status":"test","level":"high","date":"2020-10-09","modified":"2024-04-05","tags":["attack.stealth","attack.t1027","attack.execution","attack.t1059.001"],"technique_ids":["T1027","T1059.001"],"logsource":{"product":"windows","category":"ps_module","definition":"0ad03ef1-f21b-4a79-8ce8-e6900c54b65b"},"falsepositives":["Unknown"],"references":["https://github.com/SigmaHQ/sigma/issues/1009"],"source_path":"rules/windows/powershell/powershell_module/posh_pm_invoke_obfuscation_via_use_clip.yml","source_sha256":"1dc9c3a9accc9715b7857583f3e00057576af6112ca5633031338666b18da079","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/powershell/powershell_module/posh_pm_invoke_obfuscation_via_use_clip.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Invoke-Obfuscation Via Use Clip - PowerShell Module\nid: ebdf49d8-b89c-46c9-8fdf-2c308406f6bd\nrelated:\n    - id: db92dd33-a3ad-49cf-8c2c-608c3e30ace0\n      type: derived\nstatus: test\ndescription: Detects Obfuscated Powershell via use Clip.exe in Scripts\nreferences:\n    - https://github.com/SigmaHQ/sigma/issues/1009  # (Task29)\nauthor: Nikita Nazarov, oscd.community\ndate: 2020-10-09\nmodified: 2024-04-05\ntags:\n    - attack.stealth\n    - attack.t1027\n    - attack.execution\n    - attack.t1059.001\nlogsource:\n    product: windows\n    category: ps_module\n    definition: 0ad03ef1-f21b-4a79-8ce8-e6900c54b65b\ndetection:\n    selection_4103:\n        Payload|re: '(?i)echo.*clip.*&&.*(Clipboard|i`?n`?v`?o`?k`?e`?)'\n    condition: selection_4103\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1027","id":"T1027","name":"Obfuscated Files or Information","page":"techniques/enterprise/T1027/"},{"key":"enterprise/T1059.001","id":"T1059.001","name":"PowerShell","page":"techniques/enterprise/T1059.001/"}],"data_path":"data/detection-rules/ebdf49d8-b89c-46c9-8fdf-2c308406f6bd.json","kind":"sigma"}