{"id":"402e1e1d-ad59-47b6-bf80-1ee44985b3a7","title":"Malicious ShellIntel PowerShell Commandlets","description":"Detects Commandlet names from ShellIntel exploitation scripts.","author":"Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)","status":"test","level":"high","date":"2021-08-09","modified":"2023-01-02","tags":["attack.execution","attack.t1059.001"],"technique_ids":["T1059.001"],"logsource":{"product":"windows","category":"ps_script","definition":"Requirements: Script Block Logging must be enabled"},"falsepositives":["Unknown"],"references":["https://github.com/Shellntel/scripts/"],"source_path":"rules/windows/powershell/powershell_script/posh_ps_shellintel_malicious_commandlets.yml","source_sha256":"1ad131b7f6ecbdd4665a9c684920bad3d05fe4743700c3a9a3ceeafb0aad94cd","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/powershell/powershell_script/posh_ps_shellintel_malicious_commandlets.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Malicious ShellIntel PowerShell Commandlets\nid: 402e1e1d-ad59-47b6-bf80-1ee44985b3a7\nstatus: test\ndescription: Detects Commandlet names from ShellIntel exploitation scripts.\nreferences:\n    - https://github.com/Shellntel/scripts/\nauthor: Max Altgelt (Nextron Systems), Tobias Michalski (Nextron Systems)\ndate: 2021-08-09\nmodified: 2023-01-02\ntags:\n    - attack.execution\n    - attack.t1059.001\nlogsource:\n    product: windows\n    category: ps_script\n    definition: 'Requirements: Script Block Logging must be enabled'\ndetection:\n    selection:\n        ScriptBlockText|contains:\n            - 'Invoke-SMBAutoBrute'\n            - 'Invoke-GPOLinks'\n            # - 'Out-Minidump' # Covered in 89819aa4-bbd6-46bc-88ec-c7f7fe30efa6\n            - 'Invoke-Potato'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1059.001","id":"T1059.001","name":"PowerShell","page":"techniques/enterprise/T1059.001/"}],"data_path":"data/detection-rules/402e1e1d-ad59-47b6-bf80-1ee44985b3a7.json","kind":"sigma"}