
SigmaHQ Detections
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6,797 detections
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Detects code fragments found in small and obfuscated AMSI bypass PowerShell scripts
Adversaries may abuse container files such as disk image (.iso, .vhd) file formats to deliver malicious payloads that may not be tagged with MOTW.
Detects PowerShell scripts set ACL to of a file or a folder
Detects PowerShell scripts to set the ACL to a file in the Windows folder
Detects attempts to remove Windows Defender configuration using the 'MpPreference' cmdlet
Detects a typical pattern of a CobaltStrike BOF which inject into other processes
Detects suspicious process access to LSASS.exe from processes located in uncommon locations with dbgcore.dll or dbghelp.dll in the call trace.
These DLLs contain functions like MiniDumpWriteDump that can be abused for credential dumping purposes. While modern tools like Mimikatz have moved to using ntdll.dll,
dbgcore.dll and dbghelp.dll are still used by basic credential dumping utilities and legacy tools for LSASS memory access and process suspension techniques.
These DLLs contain functions like MiniDumpWriteDump that can be abused for credential dumping purposes. While modern tools like Mimikatz have moved to using ntdll.dll,
dbgcore.dll and dbghelp.dll are still used by basic credential dumping utilities and legacy tools for LSASS memory access and process suspension techniques.
Threat actors can use auditpol binary to change audit policy configuration to impair detection capability.
This can be carried out by selectively disabling/removing certain audit policies as well as restoring a custom policy owned by the threat actor.
This can be carried out by selectively disabling/removing certain audit policies as well as restoring a custom policy owned by the threat actor.
Detects potential malicious and unauthorized usage of bcdedit.exe
Detects execution of "certutil" with the "addstore" flag in order to install a new certificate on the system.
Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers.
Adversaries may install a root certificate on a compromised system to avoid warnings when connecting to adversary controlled web servers.
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