Detections

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

2,006 detections

Detects a threat actor creating a file named `wbemcomn.dll` in the `C:\Windows\System32\wbem\` directory over the network and loading it for a WMI DLL Hijack scenario.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects potential DLL hijack of "iertutil.dll" found in the DCOM InternetExplorer.Application Class
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects signs of the WMI script host process "scrcons.exe" loading scripting DLLs which could indicates WMI ActiveScriptEventConsumers EventConsumers activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects a threat actor creating a file named `wbemcomn.dll` in the `C:\Windows\System32\wbem\` directory over the network and loading it for a WMI DLL Hijack scenario.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects svchost hosting RDP termsvcs communicating with the loopback address and on TCP port 3389
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects svchost hosting RDP termsvcs communicating to target systems on TCP port 80 or 443
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects default CSExec pipe creation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects remote PowerShell sessions
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects remote PowerShell sessions
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Adversaries may use Valid Accounts to log into a computer using the Remote Desktop Protocol (RDP). The adversary may then perform actions as the logged-on user.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects suspicious child processes of SysAidServer (as seen in MERCURY threat actor intrusions)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects RDP session hijacking by using MSTSC shadowing
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects when an internet hosted webdav share is mounted using the "net.exe" utility
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detect use of PDQ Deploy remote admin tool
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the execution of Radmin which can be abused by an adversary to remotely control Windows machines
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects a remote file copy attempt to a hidden network share. This may indicate lateral movement or data staging activity.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects potential use of an SSH utility to establish RDP over a reverse SSH Tunnel. This can be used by attackers to enable routing of network packets that would otherwise not reach their intended destination.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Detects Non-Standard tools initiating a connection over port 3389 indicating possible lateral movement.
An initial baseline is required before using this utility to exclude third party RDP tooling that you might use.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
002
Detects a process that initiated a network connection over ports 5985 or 5986 from a non-network service account.
This could potentially indicates a remote PowerShell connection.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
001
Detects default RemCom pipe creation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
3 years ago
000
Detects user accept agreement execution in psexec commandline
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
4 years ago
000
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