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SigmaHQ Detections

@sigmaHQ
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6,797 detections

Detects scheduled task creation using "schtasks" that contain potentially suspicious or uncommon commands
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
000
Detects the use of Replace.exe which can be used to replace file with another file
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
002
Detects a script interpreter wscript/cscript opening a network connection to a non-local network. Adversaries may use script to download malicious payloads.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
001
Detects execution of "findstr" with specific flags and a remote share path. This specific set of CLI flags would allow "findstr" to download the content of the file located on the remote share as described in the LOLBAS entry.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
001
Detects execution of commands that leverage the "mshtml.dll" RunHTMLApplication export to run arbitrary code via different protocol handlers (vbscript, javascript, file, http...)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
000
Detects Non-Standard tools initiating a connection over port 3389 indicating possible lateral movement.
An initial baseline is required before using this utility to exclude third party RDP tooling that you might use.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
002
Detects a process that initiated a network connection over ports 5985 or 5986 from a non-network service account.
This could potentially indicates a remote PowerShell connection.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
001
Uses PowerShell to install/copy a file into a system directory such as "System32" or "SysWOW64"
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
002
Detects a command that accesses the VolumeShadowCopy in order to extract sensitive files such as the Security or SAM registry hives or the AD database (ntds.dit)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
000
Detects PowerShell scripts 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
3 years ago
004
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