Needle MaaS Crypto-Stealer Exploiting Phorpiex Botnet
Score: 9/10

Needle MaaS Crypto-Stealer Exploiting Phorpiex Botnet

The Phorpiex-linked Needle MaaS platform utilizes a modular Rust-based agent and browser spoofers to steal cryptocurrency seed phrases from over 1,900 victims.

Executive Summary

Needle is an active Malware-as-a-Service (MaaS) crypto-stealing platform distributed via the Phorpiex spam botnet. It employs a two-pronged attack strategy: a browser extension spoofer targeting wallets like MetaMask and Phantom, and a desktop-based Rust agent that impersonates legitimate applications such as Exodus, Trezor, and Ledger. Since April 2026, a single deployment has successfully enumerated nearly 2,000 victims and is actively moving stolen funds (primarily ETH and USDT) to cold storage.

The campaign's technical infrastructure is characterized by severe security lapses, including the embedding of unprotected C2 API keys within the malware binaries. This oversight allows for full enumeration of victim data and operator configurations. The platform's modular nature suggests multiple independent threat actors are likely renting the Needle infrastructure to conduct simultaneous campaigns across various delivery vectors, including malicious trading websites and DLL hijacking.

Key Details

Threat Name

Needle MaaS Crypto-Stealer

Affects

—

Adversary

Phorpiex

Malware/Tools

Needle, RustyStealer

Report Score

9out of 10
Quality Score
Excellent
IOC Quality8
TTP Details9
Detection Guidance9
Enterprise Relevance7
Clarity & Structure10
Technical Depth8

Sources