Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

197 detections

Detects the use of the spoolss named pipe over SMB. This can be used to trigger the authentication via NTLM of any machine that has the spoolservice enabled.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects a threat actor creating a file named `iertutil.dll` in the `C:\Program Files\Internet Explorer\` directory over the network for a DCOM InternetExplorer DLL Hijack scenario.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects execution of Impacket's psexec.py.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detect AD credential dumping using impacket secretdump HKTL
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
This detection excludes known namped pipes accessible remotely and notify on newly observed ones, may help to detect lateral movement and remote exec using named pipes
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detect PetitPotam coerced authentication activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
detects execution of psexec or paexec with renamed service name, this rule helps to filter out the noise if psexec is used for legit purposes or if attacker uses a different psexec client other than sysinternal one
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
This rule detects the Ako ransomware by identifying specific byte patterns (YARA signatures) associated with its file encryption routines, including those targeting local files and network shares. The rule looks for distinct code sequences related to file enumeration and encryption activities, indicating the presence and execution of the Ako ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
6 years ago
0028
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