Makes use of the framework's Accessibility service

Retrieves information displayed on the phone screen using AccessibilityService.

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

Makes use of the framework's foreground persistence service

Application may abuse the framework's foreground service to continue running in the foreground.

Performs UI accessibility actions on behalf of the user

Application may abuse the accessibility service to prevent their removal.

Queries the mobile country code (MCC)

Queries the unique device ID (IMEI, MEID, IMSI)

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Requests enabling of the accessibility settings.