I can't imagine so, is your salary is paid directly into a current account? you need to check immediately with the bank if they have closed this account, if they have your salary will be returned to your Employer and though its messy you will have to be paid by cheque by them after they receive confirmation (I imagine their payroll file has already gone to their bank at this stage so its too late to make any changes to the beneficiary account / bank)
Have you made an appointment with MABS? if its gone to the stage of account closure you may need the intervention of an organisation like theirs to help get you on track
Good luck