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21 lines
760 B
YAML
21 lines
760 B
YAML
title: Possible Remote Password Change Through SAMR
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description: Detects a possible remote NTLM hash change through SAMR API SamiChangePasswordUser() or SamSetInformationUser(). "Audit User Account Management" in "Advanced Audit Policy Configuration" has to be enabled in your local security policy / GPO to see this events.
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author: Dimitrios Slamaris
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tags:
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- attack.credential_access
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- attack.t1212
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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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samrpipe:
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EventID: 5145
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RelativeTargetName: samr
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passwordchanged:
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EventID: 4738
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passwordchanged_filter:
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PasswordLastSet: null
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timeframe: 15s
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condition: ( passwordchanged and not passwordchanged_filter ) | near samrpipe
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level: medium
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