DD coin

Amount Lost: $306,597.00
Funds Returned: $0.00
Category: Other
Date: 2023-6-1

Quick Summary

DD coin's Marketplace contract was exploited. The attacker increased their allowances and profited for 306,597 $USD.

Details of the Exploit

DD coin is a BEP20 token trading on PancakeSwap. DD coin's Marketplace smart contract had a vulnerability that allowed an attacker to increase their allowances by simulating multiple buy/sell actions from their newly deployed smart contracts and the main malicious smart contract. This gave them enough access to withdraw 306,597 $USD worth of tokens from the Marketplace contract. Over 80 fake buyer contracts were deployed during this process which resulted in two similar transactions where all these actions occurred. The stolen funds were transferred to another EOA address.