IMO the game AI patch is badly written code as it's accessing the registry on Windows without any explicit permissions, as well as lack of any signature there are also shell commands the exe seems to be executing which again looks like it's setting paths to executables and images these things seem to trigger the antivirus. Otherwise, I don't think it's a harmful exe. Simply put it's a poorly written executable that is executing tasks that should not have been executed without the Administrator's permission.
Anyways here's the full save