ClickFix Execution via RunMRU Registry Key with Malicious Data
This rule detects attempts to establish persistence by modifying the 'RunMRU' registry key to execute malicious commands. It specifically looks for the presence of common scripting and download utilities (powershell, pwsh, mshta, certutil, bitsadmin, curl, wget) combined with indicators of remote execution or code download (http, iex, Invoke-Expression, DownloadString, iwr, Invoke-WebRequest) within the registry data.
Cortex XDR
