Hackers exploited a vulnerability in the Dexible smart contract code to withdraw funds from crypto wallets using funds approved for spending. The team added that "a small number of whales" lost 85% of the funds stolen in the attack. Data on the chain shows that Block Tower Capital, a digital asset investment company, was one of the victims. The address labeled Block Tower Capital had $1.5 million worth of TRU tokens stolen in this incident. The attackers transferred TRU tokens to SushiSwap for ether (ETH) and then to TornadoCash.