Detections

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

4 detections

Detects the execution of PowerShell commandlets commonly associated with well-known PowerShell exploitation frameworks and tools. This rule identifies specific commandlet names within process command lines, indicating potential malicious activity such as credential dumping, reconnaissance, privilege escalation, persistence, and lateral movement.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
1 year ago
2060
Detects the creation of a named pipe used by known APT malware.
Reference - https://docs.microsoft.com/openspecs/windows_protocols/ms-wpo/4de75e21-36fd-440a-859b-75accc74487c
Azure Sentinel@AzureSentinel
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AzureSentinel
1 year ago
4044
Detects the creation of named pipes that have been observed in use by known APT groups or malware. This rule specifically looks for a predefined list of pipe names associated with various malicious activities, including those used by Project Sauron, SolarWinds SUNBURST, LiquidSnake, Turla HyperStack, Sofacy group malware, Hidden Cobra Hoplight, Pacifier, Snatch Ransomware, Covenant, Qbot, Uroburos Malware, PoshC2, Wild Neutron, Cloud Hopper (RedLeaves), Equation Group malware, Cobra Trojan, Crackmapexec, and Emissary Panda (Hyperbro).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
15038
This rule detects specific code artifacts commonly found in offensive PowerShell payloads such as Cobalt Strike Beacon, PoshC2, Powerview, Letmein, Empire, and PowerSploit. These artifacts often remain unchanged due to poor operational security practices by attackers. The rule looks for specific strings like '$DoIt', 'harmj0y', 'mattifestation', '_RastaMouse', 'tifkin_', and '0xdeadbeef' within PowerShell script payloads.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
1028