Why would you even care?
However, to answer:
Using OEM firmware - no.
Using 3rd party firmware, because they periodically mine to a special DEV fee pool -- maybe.
Any particular reason you are asking these security-related questions? Are you mining in a country where it is illegal? If you are - BAD idea!
No I'm not in a country where it's illegal. I'm just looking for some details (nothing illegal or bad ) ...
So maybe it's possible with a new firmware... that what I thought