Mahindra Finance — fraud actions - collected money or fees on the name of personal loan

I got a call that my personal loan for 1 lakh is approved in mahindra finance (Attached proof) and asked me to transfer rs 5100 for registration (Attached proof), agreement fees rs 6500 (Attached proof) and declaration fees rs 5000 (Attached proof).

Post payment again they are asking rs 9000 for gst. Later when enquired found that they are cheating. Below website details and contact details. Please help me refund my amount and take necessary actions. I am working mother, i had applied for my kids school and house advance - personal loan.

Thank you.