{"id":"b17ea6f7-6e90-447e-a799-e6c0a493d6ce","title":"Shadow Copies Creation Using Operating Systems Utilities","description":"Shadow Copies creation using operating systems utilities, possible credential access","author":"Teymur Kheirkhabarov, Daniil Yugoslavskiy, oscd.community","status":"test","level":"medium","date":"2019-10-22","modified":"2022-11-10","tags":["attack.credential-access","attack.t1003","attack.t1003.002","attack.t1003.003"],"technique_ids":["T1003","T1003.002","T1003.003"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate administrator working with shadow copies, access for backup purposes"],"references":["https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment","https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/tutorial-for-ntds-goodness-vssadmin-wmis-ntdsdit-system/"],"source_path":"rules/windows/process_creation/proc_creation_win_susp_shadow_copies_creation.yml","source_sha256":"a36815367b97fd09740862ea4ca6d6ee2930a99eb5d03d72aa1ee5ab8d3465aa","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_susp_shadow_copies_creation.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Shadow Copies Creation Using Operating Systems Utilities\nid: b17ea6f7-6e90-447e-a799-e6c0a493d6ce\nstatus: test\ndescription: Shadow Copies creation using operating systems utilities, possible credential access\nreferences:\n    - https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment\n    - https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/tutorial-for-ntds-goodness-vssadmin-wmis-ntdsdit-system/\nauthor: Teymur Kheirkhabarov, Daniil Yugoslavskiy, oscd.community\ndate: 2019-10-22\nmodified: 2022-11-10\ntags:\n    - attack.credential-access\n    - attack.t1003\n    - attack.t1003.002\n    - attack.t1003.003\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_img:\n        - Image|endswith:\n              - '\\powershell.exe'\n              - '\\pwsh.exe'\n              - '\\wmic.exe'\n              - '\\vssadmin.exe'\n        - OriginalFileName:\n              - 'PowerShell.EXE'\n              - 'pwsh.dll'\n              - 'wmic.exe'\n              - 'VSSADMIN.EXE'\n    selection_cli:\n        CommandLine|contains|all:\n            - 'shadow'\n            - 'create'\n    condition: all of selection_*\nfalsepositives:\n    - Legitimate administrator working with shadow copies, access for backup purposes\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003","id":"T1003","name":"OS Credential Dumping","page":"techniques/enterprise/T1003/"},{"key":"enterprise/T1003.002","id":"T1003.002","name":"Security Account Manager","page":"techniques/enterprise/T1003.002/"},{"key":"enterprise/T1003.003","id":"T1003.003","name":"NTDS","page":"techniques/enterprise/T1003.003/"}],"data_path":"data/detection-rules/b17ea6f7-6e90-447e-a799-e6c0a493d6ce.json","kind":"sigma"}