frack113
31 lines
955 B
YAML
31 lines
955 B
YAML
title: Operation Wocao Activity
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id: 74ad4314-482e-4c3e-b237-3f7ed3b9ca8d
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author: Florian Roth, frack113
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status: experimental
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description: Detects activity mentioned in Operation Wocao report
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references:
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- https://www.fox-it.com/en/news/whitepapers/operation-wocao-shining-a-light-on-one-of-chinas-hidden-hacking-groups/
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- https://twitter.com/SBousseaden/status/1207671369963646976
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tags:
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- attack.discovery
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- attack.t1012
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- attack.defense_evasion
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- attack.t1036.004
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- attack.t1027
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- attack.execution
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- attack.t1053.005
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- attack.t1059.001
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date: 2019/12/20
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modified: 2021/09/19
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logsource:
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product: windows
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service: security
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detection:
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selection:
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EventID: 4799
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TargetUserName|startswith: 'Administr'
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CallerProcessName|endswith: '\checkadmin.exe'
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condition: selection
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falsepositives:
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- Administrators that use checkadmin.exe tool to enumerate local administrators
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level: high |