Binary used to perform installation based on content inside inf files
InfDefaultInstall.exe Infdefaultinstall.inf
Executes SCT script using scrobj.dll from a command in entered into a specially prepared INF file.
Code execution
C:\Windows\System32\Infdefaultinstall.exe, C:\Windows\SysWOW64\Infdefaultinstall.exe
Sigma: https://github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_infdefaultinstall_execute_sct_scripts.yml, BlockRule: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
Kyle Hanslovan (@kylehanslovan)