My Apple ID was hacked and the hacker set a virtual phone number on the ID and activated 2-factor

Those are unlikely to be accepted as proof.

Have you tried account recovery first?

If you find you can’t sign in, reset your password, or receive verification codes, you can request account recovery (go to this document: How to use account recovery when you can’t reset your Apple ID password - Apple Support ) to regain access to your account. Account recovery might take a few days or longer, depending on the specific account information you can provide to verify your identity. One tip to using account recovery it to look for options in small blue letters beneath the normal log-in items if you cannot complete the requested information.

I’m sorry someone is attempting to scam you. Do not pay them anything. If you cannot regain control of the ID following If you think your Apple ID has been compromised - Apple Support you’ll need to create and start using a new Apple ID.

Ah. First you’ll need to submit proof of ownership to Apple so they can remove the Apple ID from their end fit you. Once that is done you’ll be able to start using a new Apple ID.

See Start an Activation Lock support request. at https://al-support.apple.com/#/kbase

Then, unfortunately, there is nothing more you can do without being in a supported region and proper proof of ownership.