SigmaHQ Detections
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6,800 detections
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Detects the execution of msiexec.exe from an uncommon directory
This rule detects execution of a PowerShell code through the sqltoolsps.exe utility, which is included in the standard set of utilities supplied with the Microsoft SQL Server Management studio.
Script blocks are not logged in this case, so this utility helps to bypass protection mechanisms based on the analysis of these logs.
Script blocks are not logged in this case, so this utility helps to bypass protection mechanisms based on the analysis of these logs.
Detects execution of GoldenDMSA hacktool used for Directory Service Account manipulation.
Detects potential mimikatz-like tools accessing LSASS from non system account
This detection uses azureactivity logs (Administrative category) to identify the deletion of an Azure AD Hybrid health AD FS service instance in a tenant.
A threat actor can create a new AD Health ADFS service and create a fake server to spoof AD FS signing logs.
The health AD FS service can then be deleted after it is not longer needed via HTTP requests to Azure.
A threat actor can create a new AD Health ADFS service and create a fake server to spoof AD FS signing logs.
The health AD FS service can then be deleted after it is not longer needed via HTTP requests to Azure.
Windows Test Authoring and Execution Framework (TAEF) framework allows you to run automation by executing tests files written on different languages (C, C#, Microsoft COM Scripting interfaces
Adversaries may execute malicious code (such as WSC file with VBScript, dll and so on) directly by running te.exe
Adversaries may execute malicious code (such as WSC file with VBScript, dll and so on) directly by running te.exe
Detects the weakening of "Block Public Access" setting of S3 buckets in CloudTrail logs.
Monitoring changes to Block Public Access settings is critical, as attackers may disable these safeguards before exposing a bucket through a public ACL or bucket policy.
Monitoring changes to Block Public Access settings is critical, as attackers may disable these safeguards before exposing a bucket through a public ACL or bucket policy.
Detects legitimate applications writing any type of file to uncommon or suspicious locations that are not typical for application data storage or execution.
Adversaries may leverage legitimate applications (Living off the Land Binaries - LOLBins) to drop or download malicious files to uncommon locations on the system to evade detection by security solutions.
Adversaries may leverage legitimate applications (Living off the Land Binaries - LOLBins) to drop or download malicious files to uncommon locations on the system to evade detection by security solutions.
Detects when AppLocker "Audit only" enforcement mode reports that an Application, DLL, Script, MSI, or Packaged-App would have been blocked if AppLocker "Enforce rules" enforcement mode was enabled.
Detects the execution of the hacktool Defendnot. Defendnot is a hacktool that abuses Microsoft undocumented WSC (Windows Security Center) API
to disable Windows Defender by registering itself as a fake antivirus product. Threat actors often use these kind of tools to bypass security measures.
to disable Windows Defender by registering itself as a fake antivirus product. Threat actors often use these kind of tools to bypass security measures.
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