Coincheck Hackers Launder 40% of Stolen NEM Funds, Experts Say
The hackers behind Coincheck’s massive NEM heist have successfully offloaded 40% of the stolen funds, according to new research by Tokyo-based consultancy group L Plus. The successful money laundering campaign highlights the ongoing challenges authorities face in bringing cyber criminals to justice.
Hackers Launder NEM
Analysts at L Plus believe that roughly 200 million NEM tokens, worth $79 million, have already been laundered through the dark web. However, the hackers likely pocketed a much smaller amount amid ongoing efforts to blacklist the tokens.
Nikkei Asian Review reported Monday that Coincheck was targeted with “suspicious traffic” for weeks leading up to the Jan. 26 heist. Citing a person close to the investigation, Nikkei said the attackers hacked an employee email and stole a private key needed to transfer the NEM tokens to the desired accounts. L Plus indicated that the attacker must have repeatedly accessed the Coincheck server to obtain the private key.
When the hack took place, the stolen NEM tokens were worth more than $400 million. Today, they are worth less than half that amount. The identity of the attackers remains unknown to this day. However, authorities have speculated that North Korea may have been responsible for the attack.
Coincheck plans to resume operations this week following a government-mandated freeze on all trading activity.
Japan Boosts Oversight
The attack has prompted Japan’s financial regulators to step up their oversight efforts of the cryptocurrency market. Last week, regulators penalized seven exchanges after deeming their internal controls insufficient to deal with a cyber attack.
Japan’s Financial Services Agency (FSA) slapped two exchanges – FSHO and Bit Station – with month-long suspensions. The remaining five exchanges – Bicrements, Coincheck, GMO Coin, Mr. Exchange and Tech Bureau – were given business improvement orders.
The FSA began conducting on-site inspections in late January following the Coincheck attack. Regulators have uncovered several issues, including a lack of customer protection measures and insufficient anti-money laundering controls.
Japan remains one of the most welcoming jurisdictions for cryptocurrency trading, but repeated attacks may prompt regulators to reconsider their relatively lax approach. Digital currency exchanges in Japan and elsewhere face a growing threat from cyber criminals looking to capitalize on the rising value of digital assets.
Disclaimer: The author owns bitcoin, Ethereum and other cryptocurrencies. He holds investment positions in the coins, but does not engage in short-term or day-trading.
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