Here is where I think we were heading: he started talking about the perpetrators of this crime having over $50Million dollars in various accounts, and he wanted to know about my accounts. I think he was going to give me a chance to identify my "real" accounts (so they wouldn't be frozen by the Feds) by either identifying my accounts somehow, or wiring money to an account...
I was thinking they might have you wire money to pay off the "fine" and avoid drawn out legal proceedings. Similar to the IRS scam of paying off your back taxes and penalties with Target gift cards (lol!)