Technique T1134

Access Token Manipulation

CLEARED FOR PUBLIC RELEASE · OPEN-SOURCE INTELLIGENCE

Access Token Manipulation (T1134) — a Defense Evasion technique, observed in public incident reporting.

MITRE ATT&CKT1134

TacticDefense Evasion

Incidents on file1

Detection & mitigation

Monitor for unexpected changes in Muse AI agent's configuration or network connections to unknown endpoints. Implement application allowlisting and endpoint detection to identify local malware attempting to interact with the AI agent.

Observed in the wild

2026-09-22

token manipulation
Muse AI Agent 0-Day Lets Local Malware Hijack Prompts and Steal Authentication Tokens

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