33 lines
899 B
YAML
33 lines
899 B
YAML
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title: Conti Volume Shadow Listing
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author: Max Altgelt, Tobias Michalski
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date: 2021/08/09
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description: Detects a command used by conti to access volume shadow backups
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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CommandLine: '*\\\\\?\\GLOBALROOT\\Device\\HarddiskVolumeShadowCopy*'
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SELECTION_3:
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CommandLine:
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- '*\\NTDS.dit*'
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- '*\\SYSTEM*'
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- '*\\SECURITY*'
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- '*C:\\tmp\\log*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
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falsepositives:
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- Some rare backup scenarios
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id: f57f8d16-1f39-4dcb-a604-6c73d9b54b3d
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level: medium
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logsource:
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category: process_creation
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product: windows
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references:
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- https://twitter.com/vxunderground/status/1423336151860002816?s=20
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- https://www.virustotal.com/gui/file/03e9b8c2e86d6db450e5eceec057d7e369ee2389b9daecaf06331a95410aa5f8/detection
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status: experimental
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tags:
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- attack.impact
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- attack.t1490
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ruletype: SIGMA
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