
SigmaHQ Detections
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6,797 detections
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Detects LOLBINs and applications that should not legitimately drop executable or executable-equivalent files to disk.
This may indicate malware staging, process injection, or abuse of a trusted binary for payload delivery.
This may indicate malware staging, process injection, or abuse of a trusted binary for payload delivery.
Detects LOLBINs and applications that should not legitimately drop script files to disk.
This may indicate malware staging or abuse of a trusted binary for script-based code execution.
This may indicate malware staging or abuse of a trusted binary for script-based code execution.
Detects loading of "credui.dll" and related DLLs by an uncommon process. Attackers might leverage this DLL for potential use of "CredUIPromptForCredentials" or "CredUnPackAuthenticationBufferW".
Detects the use of a renamed SysInternals Sdelete, which is something an administrator shouldn't do (the renaming)
Detects usage of Sysinternals PsSuspend which can be abused to suspend critical processes
Detects the execution of a binary from the Linux shared memory directory /dev/shm.
This directory is a tmpfs mount backed entirely by RAM and is abused by attackers for fileless malware staging because files written there never touch physical disk and may evade disk-based detection.
This directory is a tmpfs mount backed entirely by RAM and is abused by attackers for fileless malware staging because files written there never touch physical disk and may evade disk-based detection.
Detects the execution of WMIC to query information on a remote system
Detects usage of wmic to start or stop a service
Detects the usage of wmic.exe to modify Windows registry via the WMI StdRegProv class write methods (CreateKey, DeleteKey, SetStringValue, etc.).
This behaviour could be potentially suspicious because it uses an alternative method to modify registry keys instead of legitimate registry tools like reg.exe or regedit.exe.
Attackers specifically choose this technique to evade detection and bypass security monitoring focused on traditional registry modification commands.
This behaviour could be potentially suspicious because it uses an alternative method to modify registry keys instead of legitimate registry tools like reg.exe or regedit.exe.
Attackers specifically choose this technique to evade detection and bypass security monitoring focused on traditional registry modification commands.
Detects WMIC executing "process call create" with suspicious calls to processes such as "rundll32", "regsrv32", etc.
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