Reads user/profile data of web browsers

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

Adds Run key to start application

Checks whether UAC is enabled

Drops Chrome extension

Enumerates connected drives

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

Modifies Windows Firewall

Writes to the Master Boot Record (MBR)

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

Checks computer location settings

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

Drops file in System32 directory