Saying "Eastern Europe" as opposed to "Moscow" is a little coy, isn't it? They're in the same time zone and one seems likelier than the other, to put it one way.
Edit: speaking of, these guys might also have some time pressure at the moment with regards to hacking stuff lol. Kind of fits the bill with what we know about the hack
Edit: speaking of, these guys might also have some time pressure at the moment with regards to hacking stuff lol. Kind of fits the bill with what we know about the hack