If you have $13,500 that was inaccessible by the hacker that you are in a position to unstake and move to a different address, is it possible to run an anti-malware program first because it seems you still do not know how the hack took place and you must avoid becoming a victim again. If it was carried out remotely you need to ensure it does not happen again otherwise any remaining crypto you have could possibly be stolen too.
I am not sure the hacker converted many types of cryptos in my Metamask wallet to ETH then he/she transferred out. I still have about $13,500 in staking that the hacker could not wipe out. When I unstake them then I will transfer them to the different wallet address. There are many different type of cryptos in this wallet. I lost 70K because I use the number dollar of the day before hacking and subtract the number dollar the day after hacking.