Storm-1747 is an intrusion set that develops and operates the Tycoon 2FA phishing kit, which has been active since at least mid-2023 and is known for its sophisticated obfuscation and exfiltration techniques. The kit has been sold and distributed under the PhaaS model, making it one of the most widespread phishing kits by early 2025.
References
Actor metadata imported from Malpedia (Fraunhofer FKIE).