mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-07 17:58:52 +00:00
19 lines
733 B
YAML
19 lines
733 B
YAML
title: Possible Remote Password Change Through SAMR
|
|
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.
|
|
author: Dimitrios Slamaris
|
|
logsource:
|
|
product: windows
|
|
service: security
|
|
detection:
|
|
samrpipe:
|
|
- EventLog: Security
|
|
EventID: 5145
|
|
RelativeTargetName: samr
|
|
passwordchanged:
|
|
- EventLog: Security
|
|
EventID: 4738
|
|
PasswordLastSet: (any)
|
|
timeframe: 15s
|
|
condition: samrpipe | near passwordchanged
|
|
level: medium
|