Cryptocurrency exchange hack (September 2020) · September 2020
Para. 159: "The Panel is investigating a hack against a cryptocurrency exchange that occurred in September 2020. The hack resulted in approximately $281 million worth of cryptocurrencies stolen from the exchange. Preliminary analysis, based on the attack vectors and subsequent efforts to launder the illicit proceeds, strongly suggests links to the Democratic People's Republic of Korea."
KuCoin · 26 September 2020
Annex 95: Suspected DPRK cyberattacks on cryptocurrency-related companies (2017-2023) investigated by the Panel. Table 2020: Victim: KuCoin; Date: 26 September; Amount (USD equivalent): 275m; Location: Seychelles
Kucoin hack, September 2020 · May 9, 2023 (as shown on page)
The North Korean Lazarus Group was subsequently accused of conducting the attack.
KuCoin exchange hack · published 2021-02-09 (2020 hack)
Lazarus Group managed to pull off the biggest cryptocurrency theft of the year, and third-largest of all time, stealing roughly $275 million worth of cryptocurrency from the exchange KuCoin.