Detections

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

4,543 detections

Detects usage of the Get-ADUser cmdlet to collect user information and output it to a file. This activity is often associated with reconnaissance phases where attackers enumerate Active Directory users for further targeting.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
0014
Detects a threat actor creating a file named `wbemcomn.dll` in the `C:\Windows\System32\wbem\` directory over the network for a WMI DLL Hijack scenario.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious command lines that look as if they would create symbolic links to /etc/passwd
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects a write of an Exchange CSR to an untypical directory or with aspx name suffix which can be used to place a webshell
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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 new BITS transfer job saving local files with potential suspicious extensions
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
4 years ago
000
Yara rule that detects Lorenz ransomware.
ReversingLabs Yara@ReversingLabsYara
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ReversingLabs Yara
4 years ago
002
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