Account was hacked and the email was stolen, i have no way of recovering it

My old account somehow got stolen, i hadnt logged onto it in a while and yesterday i got a bunch of emails of someone trying to log in and eventually they did, they got a verification code somehow, they changed the original email which was, now when i go and try to write to the support it asks me for an email… that i dont know, in order to recover the hacked account. I dont have any idea how to recover it please help. (also i made this account JUST so i can write here for help, this account is brand new)