Earning.Farm Hack

TOTAL LOST $541K
Low Reentrancy ethereum

What happened

Quick Summary

Earning Farm exploited via reentrancy attack, resulting in a loss of 541,381 USD worth of ETH.

Details of the Exploit

Earning Farm, an investment tool on the Ethereum chain, suffered a reentrancy attack on Aug 09, 2023. The attacker exploited ENF ETH Leverage LP and Controller contracts, performing multiple malicious transactions involving flash loans. The stolen funds, totaling 541,381 USD worth 292.64 ETH, were sent to another externally owned account and remain at the address as of August 10, 2023.

Block Data Reference

Attacker:

https://etherscan.io/address/0xee4b3dd2…7bDF1b

Funds Holder as of August 10, 2023:

https://etherscan.io/address/0x21d986da…bae173

Malicious Transactions:

https://etherscan.io/tx/0x878d8986…f9d81b

https://etherscan.io/tx/0x25567821…cc3e95

https://etherscan.io/tx/0x8454beb5…09fc0f

Malicious Contract:

https://etherscan.io/address/0xFe141C32…aBb983

Case & protocol details

Classification Protocol Logic / Other / Reentrancy
Protocol Type Exploit/Reentrancy
Smart Contract Language Solidity
Official Website earning.farm/
Protocol Twitter/X @EarningFarm

Evidence & learning

Attack pattern

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Reentrancy

Sources and on-chain records

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