Hi! Sorry if the above didn't work for you. If you have followed the hacked account guide correctly, you should then see this form https://aka.ms/recovermyaccount you should get an email response within 4 hours the latest after filling it out. The team on the other end will help work through the issue with you.
Just to clarify, I'm a fellow Microsoft Community member, not a Microsoft employee, so I don't have access to your account or the ability to recover it directly. I can only point you toward the official recovery options and share steps that may help.
Note: The form is hosted on the Xbox support site but is available to all Microsoft account holders not just those who use Xbox.
I hope you're able to recover your account and get back to playing Minecraft soon.