North Korea has created a global network of highly qualified IT professionals who impersonate professionals from other nations in order to obtain freelance contracts and remote work with companies all over the world.

These professionals specialize in software development, mobile applications, blockchain, and cryptocurrency technology. They operate both independently and through front firms. In order to conceal the workers' real origins and handle payments, front firms are essential. Among the noteworthy instances is Volasys Silver Star, located in Russia, which was approved by the U.S. Department of the Treasury in 2018, and Yanbian Silverstar Network Technology Co. Ltd., based in China, which was interrupted in October 2023.

Researchers from SentinelOne found that these organizations aid in the laundering of profits through Chinese bank accounts and online payment systems, as well as facilitating illegal IT activities. Analysis has been done on four newly discovered DPRK IT worker front companies: Independent Lab LLC, Shenyang Tonywang Technology LTD, Tony WKJ LLC, and HopanaTech. However, law authorities have removed the websites of all these businesses.

To look authentic, the front firms employ a variety of strategies. They employ fraudulent passwords and false identities, register domains using NameCheap, and plagiarize material from legitimate company websites. Additionally, they depend on hosting companies like Asia Web Services Ltd. and InterServer.

A more thorough analysis revealed connections to a vibrant network of Chinese-based North Korean IT front businesses. It was discovered that Shenyang Huguo Technology Ltd. has tight relationships with the four closed businesses. Furthermore, "Tony Wang" was associated with other front firms, and "Tong Yuze" was associated with Beijing Xiwang Technology Company, formerly known as Beijing Hou Pa Na Technology Company, or "HopanaTech."

The DPRK's use of IT professionals demonstrates its flexibility in taking advantage of international markets to achieve financial goals and finance state initiatives, such as the development of weapons.

To reduce risks and avoid unintentionally aiding these illegal activities, organizations are advised to have strong assessment procedures in place and thoroughly screen possible suppliers and contractors.