logo

Banana RAT Evolves: Comparing Two Recent Branches Through ANY.RUN 

ID: 658490ac-58ea-5ccf-86d2-2ea046e621f6

STIX ID: report--658490ac-58ea-5ccf-86d2-2ea046e621f6

Feed Name: ANY.RUN's Cybersecurity Blog

Threat Score
78/100

Date Published: 2026-07-07

Date Updated: 2026-07-20

Author: Moises Cerqueira (0xOlympus)

...
...

This report analyzes two Banana RAT branches observed from an exposed staging host and ANY.RUN telemetry, contrasting an older ETW-themed branch with static Microsoft-like artifacts and a newer branch that uses randomized installation identifiers, VBS-assisted persistence, and WebSocket C2 via host-derived hashed subdomains (.testewin.com) fronted by Cloudflare; it includes IOCs (SHA256s, domains, IP 149.56.12.51), recovered runtime payloads, and evidence of a FastAPI-based payload generator indicating a polymorphic MaaS capability.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.