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SigmaHQ Detections

@sigmaHQ
12 followers122,468 downloads2,593 copies16 likes160,483 views

6,800 detections

Detects the creation of a named pipe seen used by known APTs or malware.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Attempting to disable scheduled scanning and other parts of Windows Defender ATP or set default actions to allow.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Detects specific techniques often seen used inside of PowerShell scripts to obfscuate Alias creation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Adversaries may abuse container files such as disk image (.iso, .vhd) file formats to deliver malicious payloads that may not be tagged with MOTW.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
202
Detects attempts to modify the registry using VBScript's CreateObject("Wscript.shell") and RegWrite methods embedded within PowerShell scripts or commands.
Threat actors commonly embed VBScript code within PowerShell to perform registry modifications, attempting to evade detection that monitors for direct registry access through traditional tools.
This technique can be used for persistence, defense evasion, and privilege escalation by modifying registry keys without using regedit.exe, reg.exe, or PowerShell's native registry cmdlets.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Detects execution of "aspnet_compiler.exe" with potentially suspicious paths for compilation.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Detects execution of Chromium based browser in headless mode
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
302
Detects execution of chromium based browser in headless mode using the "dump-dom" command line to download files
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
202
Detects execution of Cmdl32 with the "/vpn" and "/lan" flags.
Attackers can abuse this utility in order to download arbitrary files via a configuration file.
Inspect the location and the content of the file passed as an argument in order to determine if it is suspicious.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
002
Detects the use of powershell commands from headless ConHost window.
The "--headless" flag hides the windows from the user upon execution.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
7 months ago
502
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