Detections

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

9,759 detections

Detects a process spawned by the terminal service server process (this could be an indicator for an exploitation of CVE-2019-0708)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
004
Detects DNS queries for IP lookup services such as "api.ipify.org" originating from a non browser process.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
203
Detects command line parameters used by Hydra password guessing hack tool
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
003
Detect usage of the "sqlite" binary to query databases in Chromium-based browsers for potential data stealing.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
003
Detects remote thread creation in "KeePass.exe" which could indicates potential password dumping activity
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects potential persistence activity via startup add-ins that load when Microsoft Office starts (.wll/.xll are simply .dll fit for Word or Excel).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects network connections from the Equation Editor process "eqnedt32.exe".
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects well-known credential dumping tools execution via specific named pipe creation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects PAExec default named pipe
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects usage of Gpg4win to decrypt files
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects suspicious Hangul Word Processor (Hanword) sub processes that could indicate an exploitation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects usage of "rar" to add files to an archive for potential compression. An adversary may compress data (e.g. sensitive documents) that is collected prior to exfiltration in order to make it portable and minimize the amount of data sent over the network.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects service principal name (SPN) enumeration used for Kerberoasting
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
502
Detects command line parameters or strings often used by crypto miners
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects suspicious UltraVNC command line flag combination that indicate a auto reconnect upon execution, e.g. startup (as seen being used by Gamaredon threat group)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects when an attacker modifies the registry value of the "hhctrl" to point to a custom binary
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
002
Detects the creation of new DLL assembly files by "aspnet_compiler.exe", which could be a sign of "aspnet_compiler" abuse to proxy execution through a build provider.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects default CSExec service filename which indicates CSExec service installation and execution
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious file type dropped by an Exchange component in IIS
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects files written by the different tools that exploit HiveNightmare
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects a dump file written by QuarksPwDump password dumper
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
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