What is Storm-1152, alleged top creator of fake Microsoft accounts?

Microsoft has seized the websites of a Vietnam-based group it alleges sold millions of fake accounts to cybercriminals who used them for ransomware attacks, identity theft and other scams around the world. The leaders of the group are three Vietnam-based individuals, Duong Dinh Tu, Linh Van Nguyen and Tai Van Nguyen, Microsoft said in a statement on Wednesday.