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SigmaHQ Detections

@sigmaHQ
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6,797 detections

Detects potential DLL side-loading of jli.dll. JLI.dll has been observed being side-loaded by Java processes by various threat actors, including APT41, XWorm, and others in order to load malicious payloads in context of legitimate Java processes. The rule filters out legitimate loads from common installation paths and specific applications like Eclipse.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
2029
Detects execution of python using the "-c" flag. This could be used as a way to launch a reverse shell or execute live python code. The rule filters out common legitimate uses of `python -c` by Python itself, pip, and VS Code.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
11029
Detects remote RPC calls to create or execute a scheduled task via ATSvc
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects remote RPC calls to create or execute a scheduled task
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when a transfer lock was removed from a Route 53 domain. It is recommended to refrain from performing this action unless intending to transfer the domain to a different registrar.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Number of VM creations or deployment activities occur in Azure via the azureactivity log.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects when a user is removed from a privileged role. Bulk changes should be investigated.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Indicates that there are anomalous patterns of behavior like suspicious changes to the directory.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detect attempt to enable auditing of TTY input
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
Detects the use of at/atd which are utilities that are used to schedule tasks.
They are often abused by adversaries to maintain persistence or to perform task scheduling for initial or recurring execution of malicious code
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
000
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