Along side freezing the assets, Bitfinex is being asked to dox the account owner, and that is where the uncertainty is as to what KYC data the ransomware perpetrators used: their own personal data, or yours (generic third party)? The outcome may be considered good or bad in this case, depending on the wit of the perpetrators.
good point - was the hacker using stolen personal data to kyc ? or did they catch the hacker because he used kyc ? wonder how many "chainanalysis" traced accounts were opened with stolen personal info....that is where the kyc will start to spring back against exchanges....