Go to the police and file a report : theft by deception.
Take that report to the bank and request the money that was transferred out be retrieved.
The bank will have to close that particular account number to prevent further withdrawals and will have to issue you another number.
Getting you to confirm your name and quick bail out is a common stunt pulled by telepests. Now your name can go along with your number, which may fetch a better price for their cronies.
This company keeps calling me constantly saying I have been approved for a loan for up to 5000.00 - unable to make out the persons name as he has a foreign accent