itiB
40 lines
1.0 KiB
YAML
40 lines
1.0 KiB
YAML
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title: UAC Bypass Via Wsreset
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ruletype: Sigma
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author: oscd.community, Dmitry Uchakin
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date: 2020/10/07
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description: Unfixed method for UAC bypass from windows 10. WSReset.exe file associated
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with the Windows Store. It will run a binary file contained in a low-privilege registry.
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detection:
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SELECTION_1:
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EventID: 12
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SELECTION_2:
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EventID: 13
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SELECTION_3:
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EventID: 14
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SELECTION_4:
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TargetObject:
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- '*\AppX82a6gwre4fdg3bt635tn5ctqjf8msdd2\Shell\open\command'
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condition: ((SELECTION_1 or SELECTION_2 or SELECTION_3) and SELECTION_4)
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falsepositives:
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- unknown
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fields:
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- ComputerName
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- Image
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- EventType
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- TargetObject
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id: 6ea3bf32-9680-422d-9f50-e90716b12a66
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level: high
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logsource:
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category: registry_event
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product: windows
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modified: 2021/11/27
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references:
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- https://www.bleepingcomputer.com/news/security/trickbot-uses-a-new-windows-10-uac-bypass-to-launch-quietly
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- https://lolbas-project.github.io/lolbas/Binaries/Wsreset
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status: test
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tags:
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- attack.defense_evasion
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- attack.privilege_escalation
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- attack.t1548.002
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