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SigmaHQ Detections

@sigmaHQ
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6,800 detections

Detects the pattern of UAC Bypass using NTFS reparse point and wusa.exe DLL hijacking (UACMe 36)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects the pattern of UAC Bypass using pkgmgr.exe and dism.exe (UACMe 23)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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A General detection for sdclt being spawned as an elevated process. This could be an indicator of sdclt being used for bypass UAC techniques.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects the pattern of UAC Bypass using a path parsing issue in winsat.exe (UACMe 52)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects attempts to modify the registry using VBScript's CreateObject("Wscript.shell") and RegWrite methods via common LOLBINs.
It could be an attempt to modify the registry for persistence without using straightforward methods like regedit.exe, reg.exe, or PowerShell.
Threat Actors may use this technique to evade detection by security solutions that monitor for direct registry modifications through traditional tools.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects when verclsid.exe is used to run COM object via GUID
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects uncommon or suspicious child processes spawning from a VsCode "code.exe" process. This could indicate an attempt of persistence via VsCode tasks or terminal profiles.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects execution of "VSDiagnostics.exe" with the "start" command in order to launch and proxy arbitrary binaries.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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Detects the invocation of vshadow.exe with the -exec parameter that executes a specified script or command after the shadow copies are created but before the VShadow tool exits.
VShadow is a command-line tool that you can use to create and manage volume shadow copies. While legitimate backup or administrative scripts may use this flag,
attackers can leverage this parameter to proxy the execution of malware.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
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