[Wotlk] Stolen Account

[Refpico]

Hello,

Sorry that this topic is in English, I hope there are some administrators speaking english.

14 days ago - my account was stolen.
I received 2 emails - 2 phase verification number add.
and second was email change.
None of these two steps required my verification.

Is there anything I can do to get my stolen account back?
I spend sooo many hours grinding and now its all gone x(

Account: Fistofstorm
Email: refpico@gmail.com

Thanks for your response.