Checks computer location settings

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

Executes dropped EXE

Checks whether UAC is enabled

Enumerates connected drives

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

Network Share Discovery

Attempt to gather information on host network.

Writes to the Master Boot Record (MBR)

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

Discovers running processes

Running process information can be used to identify security tools or plan follow-on actions.