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SigmaHQ Detections

@sigmaHQ
12 followers122,429 downloads2,470 copies16 likes159,526 views

6,797 detections

Detects execution of the "mofcomp" utility as a child of a suspicious shell or script running utility or by having a suspicious path in the commandline.
The "mofcomp" utility parses a file containing MOF statements and adds the classes and class instances defined in the file to the WMI repository.
Attackers abuse this utility to install malicious MOF scripts
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
306
Detects potentially suspicious explicit credential logon events where the user
is trying to logon with explicit credentials (username and password) that are
different from the current user context. It might indicate an attacker attempting
to escalate privileges after obtaining credentials for a different user account.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
1010
Detects a suspicious process spawning from one of the Microsoft Office suite products (Word, Excel, PowerPoint, Publisher, Visio, etc.)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
6010
Detects potentially suspicious loading of the Offline Registry Library (offreg.dll).
Offreg.dll enables direct read/write access to offline registry hives without invoking the Windows Registry API,
bypassing its associated audit logging and telemetry. Attackers may abuse this to stealthily modify registry hives
while evading detection mechanisms that rely on standard registry event logs.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
108
Detects the execution of a Windows system binary that is usually located in the system folder from an uncommon location.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
10024
Adversaries may abuse msiexec.exe to proxy execution of malicious payloads.
Msiexec.exe is the command-line utility for the Windows Installer and is thus commonly associated with executing installation packages (.msi)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
5017
Detects updates to an Amazon Bedrock guardrail, which may indicate attempts to weaken
model safety controls and allow unsafe or unauthorized model responses.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
3017
Detects initiated network connections to crypto mining pools
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
4013
Detects signs of potential use of the WSMAN provider from uncommon processes locally and remote execution.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
006
Detects deletion of an Amazon Bedrock guardrail, which may indicate attempts to remove
model safety controls and allow unsafe or unauthorized model responses.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 months ago
107
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