The initial funds for the GMX hacker address were transferred through Tornado Cash.

According to Ember Monitoring, $GMX may have been hacked about an hour and a half ago, with assets worth approximately $42.00 million stolen, including $WBTC, WETH, $UNI, FRAX, $LINK, $USDC, and USDT. The hacker's address, which stole the assets, received its initial funding from Tornado Cash the day before yesterday, indicating that the attack was premeditated. [Foresight News]