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Threat Intelligence Report

Operation Capsule Vault: RokRAT Attack Chain Analysis Using EMBED_PAYLOAD_v2

📅 July 13, 2026 📰 www.genians.co.kr 🔍 0 CVE(s) referenced

Operation Capsule Vault is a sophisticated APT37 campaign leveraging spear-phishing emails tied to real academic events and a multi-stage EMBED_PAYLOAD_v2 loader to stealthily deliver RokRAT via ISO and PIF double-extension tricks, evading detection through process injection and cloud-based C2 infrastructure.

unclassified

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