How much was lost in the Daedalus DAO hack?

The Daedalus DAO hack resulted in $129K in losses on December 05, 2021.

What attack technique was used in the Daedalus DAO exploit?

The Daedalus DAO exploit utilized Rugpull. Understanding this attack vector is critical for smart contract auditors and developers building secure DeFi protocols.

How can developers prevent similar smart contract attacks?

Preventing smart contract hacks requires a combination of secure coding practices, thorough security audits, and understanding common attack vectors like reentrancy, oracle manipulation, and access control flaws. Smart Contract Hacking (SCH) provides hands-on training to help developers and auditors identify and prevent vulnerabilities before deployment.

Daedalus DAO Hack

TOTAL LOST $129K

Low Dec 05, 2021 Rugpull

Affected Chain 2021 Incident surface

Recovered - No recovery reported

All-Time Rank #1443 By amount stolen

Protocol Type Exit Scam/Rugpull Target category

Incident Overview

The project was holding a fundraising event using a presale smart contract:

https://cronos.crypto.org/explorer/address/0xF9e824A2…32fd9a/transactions

The contract deployer:

https://cronos.crypto.org/explorer/address/0x5527Cbe4…86c8BD/transactions

The contract deployer withdrew gathered funds into his wallet at:

https://cronos.crypto.org/explorer/tx/0x3524d13f…4fda96/token-transfers

Stolen funds (128,829 MIM) were deposited into the bridge:

https://cronos.crypto.org/explorer/tx/0x6a248519…ed06e4/token-transfers

Tokens were delivered in the Binance Smart Chain:

https://bscscan.com/address/0x5527cbe4…86c8bd#tokentxns

Incident Report

Protocol / Project Daedalus DAO

Date of Incident December 05, 2021

Attack Technique Rugpull

Classification Other

Primary Source View Post-Mortem

Protocol Information

Protocol Type Exit Scam/Rugpull

Affected Token MAZE

Official Website daedalus.bond/#/

Protocol Twitter/X @daedalusfinance

Team Anonymous

Source Code Unverified

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of rugpull and Solidity and EVM internals

Capital Required Seed capital to cover gas and initial position setup

On-Chain Access Ability to interact with smart contracts and deploy a custom exploit contract

Protocol Analysis Identification of the exploitable vulnerability in Daedalus DAO's contract logic - root cause: other

Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block

Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Hard to catch — private key / OpSec failures are outside smart contract audit scope

If you're auditing a protocol with similar architecture to Daedalus DAO, these are the critical security checks that could have prevented this incident (December 2021).

Verify all logic paths related to Rugpull are guarded by proper access controls and input validation
Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Sources & References

01
Source 1 https://twitter.com/CryptoConjurer/status/1467246945790054406
02
Web Archive https://web.archive.org/web/20211128051028/https://daedalus.bond/#/

Threat Assessment

Severity Level

LOW

Attack Vector Rugpull
Root Cause Other
Year 2021

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