Crypto firms and law enforcement are in a "cat and mouse game" to recover over $6 billion stolen from Binance by alleged North Korea-linked hackers, who are using sophisticated obfuscation techniques and global money laundering networks to convert digital assets into fiat. So far, approximately $3 billion has been frozen by stablecoin issuers like Circle and Tether, but hackers quickly sold USDT and borrowed Ether to evade freezing. Investigators note new laundering patterns, including automated fund circulation among wallets and increased use of Chinese money laundering organizations, making recovery efforts more challenging as funds move further off-chain.