{"id":"21ff4ca9-f13a-41ad-b828-0077b2af2e40","title":"Deletion of Volume Shadow Copies via WMI with PowerShell","description":"Detects deletion of Windows Volume Shadow Copies with PowerShell code and Get-WMIObject. This technique is used by numerous ransomware families such as Sodinokibi/REvil","author":"Tim Rauch, Elastic (idea)","status":"test","level":"high","date":"2022-09-20","modified":"2022-12-30","tags":["attack.impact","attack.t1490"],"technique_ids":["T1490"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md#atomic-test-5---windows---delete-volume-shadow-copies-via-wmi-with-powershell","https://www.elastic.co/guide/en/security/current/volume-shadow-copy-deletion-via-powershell.html"],"source_path":"rules/windows/process_creation/proc_creation_win_powershell_shadowcopy_deletion.yml","source_sha256":"85426145241b250156fe483562f7b13e32f14ece9aef92e84545d1a163480c64","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_powershell_shadowcopy_deletion.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Deletion of Volume Shadow Copies via WMI with PowerShell\nid: 21ff4ca9-f13a-41ad-b828-0077b2af2e40\nrelated:\n    - id: e17121b4-ef2a-4418-8a59-12fb1631fa9e\n      type: derived\n    - id: c1337eb8-921a-4b59-855b-4ba188ddcc42\n      type: similar\nstatus: test\ndescription: Detects deletion of Windows Volume Shadow Copies with PowerShell code and Get-WMIObject. This technique is used by numerous ransomware families such as Sodinokibi/REvil\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md#atomic-test-5---windows---delete-volume-shadow-copies-via-wmi-with-powershell\n    - https://www.elastic.co/guide/en/security/current/volume-shadow-copy-deletion-via-powershell.html\nauthor: Tim Rauch, Elastic (idea)\ndate: 2022-09-20\nmodified: 2022-12-30\ntags:\n    - attack.impact\n    - attack.t1490\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_get:\n        CommandLine|contains:\n            - 'Get-WmiObject'\n            - 'gwmi'\n            - 'Get-CimInstance'\n            - 'gcim'\n    selection_shadowcopy:\n        CommandLine|contains: 'Win32_ShadowCopy'\n    selection_delete:\n        CommandLine|contains:\n            - '.Delete()'\n            - 'Remove-WmiObject'\n            - 'rwmi'\n            - 'Remove-CimInstance'\n            - 'rcim'\n    condition: all of selection*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1490","id":"T1490","name":"Inhibit System Recovery","page":"techniques/enterprise/T1490/"}],"data_path":"data/detection-rules/21ff4ca9-f13a-41ad-b828-0077b2af2e40.json","kind":"sigma"}