Checks computer location settings

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

Deletes itself

Executes dropped EXE

Loads dropped DLL

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

Adds Run key to start application

Maps connected drives based on registry

Disk information is often read in order to detect sandboxing environments.

Enumerates processes with tasklist

Suspicious use of SetThreadContext