ChainBleedv0.1 · open intel
← back to feed·ETHPRIVATE-KEY2021-11-19 · 4y ago
Incident · SLOWMIST

Phantom Galaxies

Account Compromise
Estimated loss
VERDICT —OUT OF SCOPE
Root cause is private-key / signer compromise — the on-chain contract behaved exactly as written. No pre-deployment source audit or bytecode review reaches the key-custody perimeter; this is operational-security territory (HSM/MPC hygiene, key rotation, hot-wallet isolation). Bytecode would show nothing wrong.
▰ METHOD
PRIVATE KEY
PRIVATE-KEY
Root cause

Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.

Forensic narrative

According to blockchain game developer Animoca Brands, on November 19, hackers successfully accessed the Discord account of the science fiction NFT game Phantom Galaxies and took over its server. The hacker subsequently issued a fraudulent statement claiming that the game was launching an NFT minting activity. The hacker directs the user to a website, charges the user 0.1 ETH, and then sends the funds to the hacker's Ethereum address. A total of 265 sent ETH, about 1.1 million US dollars. Animoca Brands pointed out that there is no evidence that smart contracts have been breached, and no funds have been stolen from the game or its developers or publishers. Attack method (per SlowMist): Account Compromise. Reported loss: 265 ETH.

Primary source
https://twitter.com/animocabrands/status/1461381098261258242
Sourced from
slowmist
Technical record
chain
ethereum
protocol
Phantom Galaxies
bug_class
private-key
date_occurred
2021-11-19
loss_usd
source_id
sm:phantom-galaxies::2021-11-19
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