software

RustyWater

activeentity:software

[RustyWater](https://attack.mitre.org/software/S9037) is a Rust-based implant used by [MuddyWater](https://attack.mitre.org/groups/G0069). Historically, [MuddyWater](https://attack.mitre.org/groups/G0069) has used PowerShell-based tools and [RustyWater](https://attack.mitre.org/software/S9037) reflects a shift in tooling, demonstrating better techniques for defense evasion and reverse engineering.(Citation: CloudSEK_RustyWater_Jan2026)

Curated · btcintel

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Facts

id: rustywater
kind: software
status: active
aliases: Archer RAT / RUSTRIC
jurisdictions: —
claims naming it: 0 · 0 attributions · 1 relations · 0 events

Identifiers

attack S9037via mitre-attack

Relations

MITRE ATT&CK Enterpriserecords thatMuddyWaterusesRustyWater
fetch —sha256 dc1639caa5501d72
rel_126btcintel:relations:126@v1 sha256:3f4348e44b893688
confidenceauthority data · 60

Events

computedno dated events recorded for this entity

Claims naming this entity

computedno current claim names this entity

Subjects0 subjects carry a claim naming this entity · a sample

computedno subject carries a claim naming this entity

Community

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