PeckShield monitoring showed that Grim Finance attackers used intermediate addresses to transfer about 1,200 ETH (~$1.94 million) to Tornado Cash.
Previously, in December 2021, Grim Finance was exploited through a reentrancy attack that stole approximately $30 million worth of crypto assets.
On August 19, the Grim Finance attacker transferred 1,800 ETH to Tornado Cash through an intermediate address.