frack113
29 lines
950 B
YAML
29 lines
950 B
YAML
title: Access Token Abuse
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id: 02f7c9c1-1ae8-4c6a-8add-04693807f92f
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status: experimental
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description: 'This rule tries to detect token impersonation and theft. (Example: DuplicateToken(Ex) and ImpersonateLoggedOnUser with the LOGON32_LOGON_NEW_CREDENTIALS flag.)'
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references:
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- https://www.elastic.co/fr/blog/how-attackers-abuse-access-token-manipulation
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- https://www.manageengine.com/log-management/cyber-security/access-token-manipulation.html
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author: Michaela Adams, Zach Mathis
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date: 2022/11/06
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modified: 2022/11/06
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tags:
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- attack.defense_evasion
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- attack.privilege_escalation
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- attack.t1134.001
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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: 4624
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LogonType: 9
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LogonProcessName: 'Advapi'
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AuthenticationPackageName: 'Negotiate'
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ImpersonationLevel: '%%1833' # Impersonation
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condition: selection
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falsepositives:
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- Anti-Virus
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level: medium
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