Detections

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

9,759 detections

Detects usage of the "systeminfo" command to retrieve information
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Well-known TAP software installation. Possible preparation for data exfiltration using tunneling techniques
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects a suspicious RDP session redirect using tscon.exe
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
List credentials currently stored in Windows Credential Manager via the native Windows utility vaultcmd.exe
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
When configured with suitable command line arguments, w32tm can act as a delay mechanism
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects WmiPrvSE spawning a process
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Alerts on trust record modification within the registry, indicating usage of macros
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects when an attacker tries to add a new network provider in order to dump clear text credentials, similar to how the NPPSpy tool does it
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Enable Dynamic Data Exchange protocol (DDE) in all supported editions of Microsoft Word or Excel.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects the keyboard preload installation with a suspicious keyboard layout, e.g. Chinese, Iranian or Vietnamese layout load in user session on systems maintained by US staff only
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects remote thread creation by PowerShell processes into "lsass.exe"
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects password dumper activity by monitoring remote thread creation EventID 8 in combination with the lsass.exe process as TargetImage.
The process in field Process is the malicious program. A single execution can lead to hundreds of events.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects DNS queries for "anonfiles.com", which is an anonymous file upload platform often used for malicious purposes
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects Azure Hybrid Connection Manager services querying the Azure service bus service
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects a driver load from a temporary directory
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the creation of an "Active Directory Schema Cache File" (.sch) file by an uncommon tool.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects potential DLL hijack of "iertutil.dll" found in the DCOM InternetExplorer.Application Class over the network
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects creation of a file named "ErrorHandler.cmd" in the "C:\WINDOWS\Setup\Scripts\" directory which could be used as a method of persistence
The content of C:\WINDOWS\Setup\Scripts\ErrorHandler.cmd is read whenever some tools under C:\WINDOWS\System32\oobe\ (e.g. Setup.exe) fail to run for any reason.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects suspicious file type dropped by an Exchange component in IIS into a suspicious folder
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the creation of the default dump file used by Outflank Dumpert tool. A process dumper, which dumps the lsass process memory
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the creation of files created by mimikatz such as ".kirbi", "mimilsa.log", etc.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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