North Korean Hackers Stole $400M in 2021, Mostly in Ether
For the first time, DeFi mixers were the biggest money-laundering tool for North Korean hackers.
North Korean hackers stole almost $400 million worth of digital assets from crypto platforms last year, mostly in the form of ether, according to a Chainalysis report published on Thursday.
- The increased variety of tokens has led the hackers to step up their efforts to launder their spoils, the report said. The typical process now involves several steps of swapping one cryptocurrency for another on decentralized exchanges and using decentralized finance (DeFi) mixers, which are privacy tools for obscuring the history of the transactions, to conceal their tracks, according to Chainalysis.
- Mixers were the most used tool among North Korean hackers for the first time, accounting for over 65% of stolen funds, up from 42% in 2020 and 21% the year before, Chainalysis said. In 2017 and 2019, crypto exchanges were the most popular way of laundering money.
- About $170 million of stolen funds from 49 exploits dating back to 2017 have yet to be laundered, the report said.
- The number of North Korea-attributed attacks grew from four to seven, and the funds stolen grew by 40%, the highest since 2018, according to the report. The victims were mostly investment firms and centralized exchanges.
- Chainalysis said that many of last year's attacks were likely carried out by a group labeled as advanced persistent threat 38 (APT38), also known as Lazarus Group. The group is believed to be led by Pyongyang’s primary intelligence agency, the Reconnaissance General Bureau.
The leader in news and information on cryptocurrency, digital assets and the future of money, CoinDesk is a media outlet that strives for the highest journalistic standards and abides by a strict set of editorial policies. CoinDesk is an independent operating subsidiary of Digital Currency Group, which invests in cryptocurrencies and blockchain startups. As part of their compensation, certain CoinDesk employees, including editorial employees, may receive exposure to DCG equity in the form of stock appreciation rights, which vest over a multi-year period. CoinDesk journalists are not allowed to purchase stock outright in DCG.
Learn more about Consensus 2024, CoinDesk’s longest-running and most influential event that brings together all sides of crypto, blockchain and Web3. Head to consensus.coindesk.com to register and buy your pass now.