The hacker responsible for the Bitrue exchange breach is actively trading Ethereum. After selling 4,207 ETH for $16.34 million in DAI on March 10, 2024, at a price of $3,885 per ETH, the hacker is now reinvesting the proceeds. So far, $8.3 million DAI has been used to purchase 2,999 ETH at a lower price of $2,769 each, indicating strategic trading activity.