Digital wallets as in Apple/Google Pay? I had a similar thing happen and I am wondering what did you make of this double charge, what did the attackers do in your opinion?
It's called Automatic Billing Updater (ABU)
the idea is that if you ask for a new credit card after being stolen, your say utility providers or other like netflix subscriptions can seamlessly switch over to the new credit card number.
it worked fine for a while, but of course the problem is that afterwards the stolen credit card credentials started to be refreshed as well.
(used ai to fetch the list below).
Visa: Visa Account Updater (VAU) Mastercard: Automatic Billing Updater (ABU) American Express: Cardrefresher General: Recurring Payment Tokenization