The transfer occurred after Ether's price rose over 20% during the past day, boosted by a potential U-turn by the United States SEC.
The hacker behind the $25 million Kronos Research exploit has transferred another $2.6 million worth of Ether to the cryptocurrency mixing service Tornado Cash.
The transfer, worth 700 Ether (ETH), occurred from the Kronos exploiter wallet “0x3"on May 21, according to an X post by on-chain security firm PeckShield.
The exploiter sent three transactions worth 100 Ether each on May 20, followed by today’s seven additional 100 ETH transactions, bringing the total to 1,000 Ether worth over $3.7 million at today’s price.