Millions in Stolen Cryptocurrency Being Laundered by KelpDAO Hackers

Following the $290 million KelpDAO heist, the perpetrators have initiated the laundering process of their stolen funds, as revealed by blockchain investigator ZachXBT and data analytics platform Arkham. On Tuesday, the primary wallet controlling the exploit proceeds executed two significant transactions on the Ethereum blockchain, amounting to $117 million and $58 million. According to ZachXBT, a portion of the stolen funds has started to be transferred across different blockchain networks. Approximately $1.5 million was routed from Ethereum to Bitcoin via the Thorchain bridge, while an additional $78,000 was channeled through the Umbra privacy protocol. Notably, North Korean hacking group Lazarus has previously utilized similar protocols for laundering purposes. The employment of cross-chain transactions and privacy tools is characteristic of the initial 'layering' phase in money laundering, suggesting that the attacker may be preparing to further distribute the funds across multiple platforms. The KelpDAO breach is one of the most significant decentralized finance incidents in recent months, triggering widespread negative sentiment and concerns about potential contagion effects across the DeFi sector. In response to the hack, Arbitrum, a Layer 2 network, announced the freezing of $71 million in ether linked to the exploit, potentially pressuring the hacker to expedite the transfer and laundering of the remaining funds.