.NET Reactor proctector

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Checks computer location settings

Looks up country code configured in the registry, likely geofence.

Executes dropped EXE

Modifies file permissions

Reads user/profile data of web browsers

Infostealers often target stored browser data, which can include saved credentials etc.

Windows security modification

Adds Run key to start application

Enumerates connected drives

Attempts to read the root path of hard drives other than the default C: drive.

Modifies WinLogon

AutoIT Executable

AutoIT scripts compiled to PE executables.

Drops file in System32 directory