This could be under the investigation of cyber crime division, BUT does your government recognizes Cryptocurrency in your country in order to make legal actions regarding this case?
This could be a perfect example of a good feature for cryptocurrency to be regulated by the government. PROTECTION.
Any pass word in any account in the internet is considered a personal belonging, considering private key of electronics wallet
is considered your personal property belonging, even if bitcoin is illegal or legal in your country hacking personal information is considered a violation under the cyber law.