Checks computer location settings

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

Executes dropped EXE

Enumerates connected drives

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

Writes to the Master Boot Record (MBR)

Bootkits write to the MBR to gain persistence at a level below the operating system.

Executes a VBScript file via the Windows Script Host.