SigmaHQ Detections
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6,797 detections
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This rule detects suspicious inbox forwarding rules, specifically those that forward a copy of all emails to an external address. This behavior is often indicative of an attacker attempting to exfiltrate sensitive information from a compromised mailbox.
Detects suspicious service installation scripts
One way Qbot steals sensitive information is by extracting browser data from Internet Explorer and Microsoft Edge by using the built-in utility esentutl.exe
Detects the execution of "forfiles" with the "/c" flag.
While this is an expected behavior of the tool, it can be abused in order to proxy execution through it with any binary.
Can be used to bypass application whitelisting.
While this is an expected behavior of the tool, it can be abused in order to proxy execution through it with any binary.
Can be used to bypass application whitelisting.
Detects suspicious IIS native-code module installations via command line
Detects the execution of "lodctr.exe" to rebuild the performance counter registry values. This can be abused by attackers by providing a malicious config file to overwrite performance counter configuration to confuse and evade monitoring and security solutions.
Detects the use of the Microsoft Windows Resource Leak Diagnostic tool "rdrleakdiag.exe" to dump process memory
Detects attempts to disable windows recovery environment using Reagentc.
ReAgentc.exe is a command-line tool in Windows used to manage the Windows Recovery Environment (WinRE).
It allows users to enable, disable, and configure WinRE, which is used for troubleshooting and repairing common boot issues.
ReAgentc.exe is a command-line tool in Windows used to manage the Windows Recovery Environment (WinRE).
It allows users to enable, disable, and configure WinRE, which is used for troubleshooting and repairing common boot issues.
Detects command lines that contain the 'accepteula' flag which could be a sign of execution of one of the Sysinternals tools
Detects suspicious commandline flags used by PsExec and PAExec to escalate a command line to LOCAL_SYSTEM rights
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