Solana liquidity protocol Crema Finance was exploited for around 69,500 SOL (~$2.3 million) and around $6.5 million worth of stablecoins for a total loss of around $8.8 million. The hacker then swapped the stablecoins for Ethereum via Uniswap.
Crema Finance sent a message to the hacker via Ethereum transaction, writing that "you have 72h from now to consider becoming a white hat and keeping $800k as the bounty... Otherwise the police and legal force will officially get involved and there will be endless tracing waiting for you." On July 6, Crema announced that they had reached an agreement with the hacker, who returned most of the funds and kept 45,455 SOL ($1.68 million) as a "bounty".
Although the terms of the "bounty" agreement suggested that Crema Finance would not involve law enforcement, sometimes these things are out of platforms' hands (or they renege on the agreement). On July 11, 2023, the U.S. Attorney for the Southern District of New York announced charges against Shakeeb Ahmed, a security engineer alleged to have perpetrated the theft.
Crema Finance is not to be confused with C.R.E.A.M. Finance, a crypto lending service that was hacked three separate times in 2021 for a total of nearly $200 million.