Last night lot of strange things happened. In total about 168K of FTC, 17.5K VTC and bunch of other alts were stolen(destroyed) on bittrex from me. In total 11BTC worth.
All of this happened just after I applied for enhanced account verification, well maybe day after, and that is strangest thing.
Yes I didn't have 2FA, my bad but still I don't get what happened.
He didn't do any single withdraw, instead he was dumping my coins and buying them again at higher price. He was doing that for one hour, imagine that! before that he was logged in for 3 hours into my account doing nothing.
This could indicate buy - sell rotation and that in fact he was sending my coins over his bittrex account without withdrawing them then from there to send them over his account.
Final "sales" happened on ETH and REP.
Question is also this, how is possible that two persons can be logged in the same time to bittrex. Because I m always logged in, I didn't shut down my computer since last year, so keylogger or something is not an option. How is possible that someone could hack password who was unique and used only for bittrex. There is also captcha verification and he could pass it only if he had exact password, so brute force word list or something is also out of the question.
It started from:
Login Time: 05/09/2017 21:33
IP Address: 213.230.77.40
User Agent: okhttp/3.4.0
then:
Login Time: 05/09/2017 23:12
IP Address: 204.236.213.246
User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36
Tracking down Ip address is just waste of time nowdays...
In total 80 buy/sale requests over various coins.
Here is how it started:
Then there is how ended:
Again what was the point of this if this wasn't something I said earlier to transfer coins to his own bittrex account. This was purely to destroy them all. Any thoughts on this matter?