You can't and why? it's caused by the coin already mixed when it was coming to the exchange site's hot wallet.
that means if your coins will be unable to be traced. Even when you are asking the exchange site to reveal the identity that used scammer's wallet address and it might be impossible.
Move one dude.

I have been tracing the tx from the hacker's address and your coin already mixed to the various address. it's difficult to determine which exchange site that used to exchange your address.