Polkadot ecological DEX Mangata stated on Twitter that the attacker has transferred 11,700 KSM (approximately $500,000) from the attack address and traded them for USDC and ETH on Moonriver. Mangata said it was in contact with law enforcement and took notes on the attacker's IP address and interactions with the centralized exchange. Mangata suffered a governance attack on October 6. The attacker maliciously transferred some KSM by controlling governance voting rights, but Mangata did not disclose the amount of the loss.