New details have emerged that reveal some of the tactics they relied upon — and a key takeaway is this: Know Your Customer checks imposed by trading platforms are working.
New details have emerged that reveal some of the tactics they relied upon — and a key takeaway is this: Know Your Customer checks imposed by trading platforms are working.
According to Elliptic, a key step in identifying the suspects was taken when the Alphabay darknet marketplace was seized and shut down by law enforcement in 2017.
BTC linked to the Bitfinex hack was sent through this platform — and given how Alphabay used to pool all funds together, this would offer the same effect as a mixing service, obfuscating transaction histories and making the owners harder to track.
Elliptic claims that, after the closure, detectives would have likely been able to access Alphabay's internal transaction logs — allowing them to follow the money to a crypto exchange wallet that had been opened in Lichtenstein's name.
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Lots of Money, Nowhere to Go
But not all trading platforms enforced checks that were this robust. They also used another exchange that allowed crypto to be exchanged for prepaid debit cards — spending the funds on Uber rides, Hotels.com bookings and buying a PlayStation.
Somewhat inevitably, it's also alleged that they used the funds to buy non-fungible tokens.
There have been some interesting side effects from this breakthrough.
Some analysts believe that the drama could also be exceedingly bullish for Bitcoin — deterring cybercriminals who believe they can get away with stealing crypto, and offering hope to those who may have lost Bitcoin years ago. FRNT Financial's chief executive Stephane Ouellette told Bloomberg:
"This is very likely to have a major impact on future sophisticated and institutional investors' evaluation of counterparty risk in the space. To know that even a hack from a more nascent time in the industry six years ago can be resolved will be mind-changing insight for many."
The maturity of the cryptoasset space has also led to the creation of several blockchain intelligence firms — specialists who are tasked with helping law enforcement agencies monitor the flow of cryptocurrencies that are stolen.