avatar

SigmaHQ Detections

@sigmaHQ
12 followers122,429 downloads2,470 copies16 likes159,540 views

6,797 detections

Detects the creation of a named pipe as used by CobaltStrike
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
002
Detects the creation of a named pipe seen used by known APTs or malware.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
002
Attempting to disable scheduled scanning and other parts of Windows Defender ATP or set default actions to allow.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
002
Detects specific techniques often seen used inside of PowerShell scripts to obfscuate Alias creation
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 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.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 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.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
002
Detects execution of "aspnet_compiler.exe" with potentially suspicious paths for compilation.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
002
Detects execution of Chromium based browser in headless mode
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
302
Detects execution of chromium based browser in headless mode using the "dump-dom" command line to download files
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
202
Detects the use of powershell commands from headless ConHost window.
The "--headless" flag hides the windows from the user upon execution.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
502
Page 47 of 680