Wu learned that according to blockchain detective ZachXBT, a victim is suspected to have been hacked by North Korea (DPRK) on May 24th due to malicious software, resulting in losses exceeding 5.2 million US dollars. The victim's wallet funds flowed out from multiple multi signature accounts, ordinary wallets (EOA), and exchange accounts, and were sold at market price. Yesterday, 1000 ETH were transferred to Tornado Cash for coin mixing processing.