Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hey there! Nice to meet you!
I'm sorry you are experiencing this.
Since you mentioned that your account is still tied to your primary/personal email address, the only way to recover a hacked Microsoft/Minecraft account is through the official Microsoft troubleshooter guide:
If the account recovery web form doesn't work, and if the security info has been replaced by the hacker, I'm afraid there is no other working method to recover the Microsoft account, and Microsoft Support cannot help either.
However, I would recommend reaching out to Minecraft Support regarding your Minecraft account if they can provide an alternative option:
https://help.minecraft.net/hc/en-us/request/new?ticket_form_id=360001225811
Thank you for your understanding.
Best regards,
Darhyl