Who was the other guy? Presumably the person who hacked the OP's account is the person he was dealing with.
https://bitcointalk.org/index.php?action=profile;u=54361Per the security log, the OP's account was hacked at Today at 04:26:38 AM (GMT), and according the OgNasty's screenshot, he received a PM asking to send funds to 12SjeiierEgcZ7ipx2wm8H9QYR2peg8XZc abouut 4 minutes later.
That was not the first message he sent me with the address either. The first one was sent at: May 30, 2017, 4:14:18 AM (GMT).