Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
489 detections
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Detects a sequence of events on a single device involving a remote MSI installation followed by PowerShell-based process elevation and administrative checks using fltmc.exe. This pattern is indicative of an attacker attempting to deploy malicious packages remotely and escalate privileges within the environment.
Detects a sequence of events on a single device involving a remote MSI installation followed by PowerShell-based process elevation and administrative checks using fltmc.exe. This pattern is indicative of an attacker attempting to deploy malicious packages remotely and escalate privileges within the environment.
KQL Query
Detects execution of auto.exe (associated with AvisLoader) combined with a specific registry-based UAC bypass technique using the ICMLuaUtil COM elevation moniker (CLSID 3E5FC7F9-9A51-4367-9063-A120244FBEC7). This pattern is characteristic of UACME method 41 to achieve privilege escalation.
Detects execution of auto.exe (associated with AvisLoader) combined with a specific registry-based UAC bypass technique using the ICMLuaUtil COM elevation moniker (CLSID 3E5FC7F9-9A51-4367-9063-A120244FBEC7). This pattern is characteristic of UACME method 41 to achieve privilege escalation.
Matches known SHA-256 hashes of AvisLoader toolkit components recovered from an exposed staging server: the Windows loader client, UAC-bypass helper, and process-hiding DLL
Detects a UAC bypass sequence associated with the ChainScript/Rapuncel loader, where a process invokes an 'elevation:Administrator!new' COM moniker (such as CMSTPLUA or ICMLuaUtil) followed by the execution or hollowed-out spawning of 'ServiceModelReg.exe' to achieve elevated privileges.
This rule detects instances where the MSP360 RMM Agent installer triggers an UAC elevation failure. The detection specifically monitors the execution of eventcreate.exe, which is often used to log events, when the command line includes strings indicating that the MSP360 installer failed to elevate privileges.
This rule detects instances where the MSP360 RMM Agent installer triggers an UAC elevation failure. The detection specifically monitors the execution of eventcreate.exe, which is often used to log events, when the command line includes strings indicating that the MSP360 installer failed to elevate privileges.
This rule detects instances where the MSP360 RMM Agent installer triggers an UAC elevation failure. The detection specifically monitors the execution of eventcreate.exe, which is often used to log events, when the command line includes strings indicating that the MSP360 installer failed to elevate privileges.
This rule detects instances where the MSP360 RMM Agent installer triggers an UAC elevation failure. The detection specifically monitors the execution of eventcreate.exe, which is often used to log events, when the command line includes strings indicating that the MSP360 installer failed to elevate privileges.
Detects the exploitation of the CMSTPLUA COM-object (CLSID 3E5FC7F9-9A51-4367-9063-A120244FBEC7) to bypass User Account Control (UAC). The rule monitors for PowerShell processes instantiating this object, followed by the execution of a hidden-window PowerShell process, bypassing the consent.exe UAC prompt.
Detects the RatHat post-uninstall persistence sequence on Android devices. This rule identifies a daemon that silently reinstalls an APK using 'pm install' from a temporary directory, followed by the programmatic enabling of Accessibility Service settings without user interaction.
Detects a specific privilege escalation and code execution chain attributed to the PUROSANGUE methodology. This activity involves using a COM Elevation Moniker (specifically with the 'Elevation:Administrator!new:' syntax) to bypass UAC, followed by process hollowing into ServiceModelReg.exe. The attack is initiated from unconventional parent processes such as vsdbg.exe or its associated DLL.
Detects the use of PowerShell with a hidden window ('-w hidden') to execute the 'Add-MpPreference' cmdlet to configure Windows Defender exclusions. This combination is often indicative of malicious activity, such as attempting to bypass security controls stealthily following a UAC bypass or initial access.
Detects the execution of pythonw.exe spawned by ComputerDefaults.exe, which is a known technique for bypassing User Account Control (UAC) to achieve elevated privileges. This rule specifically tracks instances where a Python script is initiated and subsequently triggered by the UAC-bypassing binary within a 5-minute window.
KQL Query
Detects execution of the Microsoft Connection Manager Profile Installer (cmstp.exe) with suspicious command-line parameters (using remote INF files via UNC or HTTP) or when it spawns unexpected child processes, both of which are indicative of potential bypass of User Account Control (UAC) or security controls.
Matches known SHA-256 hashes of AvisLoader toolkit components recovered from an exposed staging server: the Windows loader client, UAC-bypass helper, and process-hiding DLL
Matches known SHA-256 hashes of AvisLoader toolkit components recovered from an exposed staging server: the Windows loader client, UAC-bypass helper, and process-hiding DLL
Detects the execution of elevated cmd.exe processes (running with High or System integrity) spawned by parent processes originating from the AppData directory. This pattern is commonly associated with malicious installers, droppers, or payload execution where a staged binary in the user profile attempts to perform administrative actions.
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