{"id":"87df9ee1-5416-453a-8a08-e8d4a51e9ce1","title":"Delete Volume Shadow Copies Via WMI With PowerShell","description":"Shadow Copies deletion using operating systems utilities via PowerShell","author":"frack113","status":"stable","level":"high","date":"2021-06-03","modified":"2023-10-27","tags":["attack.impact","attack.t1490"],"technique_ids":["T1490"],"logsource":{"product":"windows","category":"ps_classic_start"},"falsepositives":["Legitimate Administrator deletes Shadow Copies using operating systems utilities for legitimate reason"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md","https://www.fortinet.com/blog/threat-research/stomping-shadow-copies-a-second-look-into-deletion-methods"],"source_path":"rules/windows/powershell/powershell_classic/posh_pc_delete_volume_shadow_copies.yml","source_sha256":"a841dc84cc7af91787733b09ae05cb04dc0d456782bbba067d8f443092c1fecf","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/powershell/powershell_classic/posh_pc_delete_volume_shadow_copies.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Delete Volume Shadow Copies Via WMI With PowerShell\nid: 87df9ee1-5416-453a-8a08-e8d4a51e9ce1\nstatus: stable\ndescription: Shadow Copies deletion using operating systems utilities via PowerShell\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1490/T1490.md\n    - https://www.fortinet.com/blog/threat-research/stomping-shadow-copies-a-second-look-into-deletion-methods\nauthor: frack113\ndate: 2021-06-03\nmodified: 2023-10-27\ntags:\n    - attack.impact\n    - attack.t1490\nlogsource:\n    product: windows\n    category: ps_classic_start\ndetection:\n    selection:\n        Data|contains|all:\n            - 'Get-WmiObject'\n            - 'Win32_ShadowCopy'\n        Data|contains:\n            - 'Delete()'\n            - 'Remove-WmiObject'\n    condition: selection\nfalsepositives:\n    - Legitimate Administrator deletes Shadow Copies using operating systems utilities for legitimate reason\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/87df9ee1-5416-453a-8a08-e8d4a51e9ce1.json","kind":"sigma"}