Hdfc personal loan not disbursed ully

actual loan amount taken – 788050, but in netbanking portal showing as 850000 loan amount sanctioned, So balance 61950 I didn’t received, Inspite of having multiple followups, no one is responding to me. Struggling from last 4 months, Need someone who can assist me to file a fraud case against management of HDFC. They spoil my personal and official time and they play with my inner feelings