In the first half of 2023, Mandiant Managed Defense has observed a threefold increase in the number of attacks using infected USB drives to steal secrets. Mandiant tracked all of the cases and found that the majority of the incidents could be attributed to several active USB-based operation campaigns affecting both the public and private sectors globally.
Previously, we covered one of the campaigns that leverages USB flash drives as an initial infection vector and concentrates on the Philippines. In this blog post, we are covering two additional USB-based cyber espionage campaigns that have been observed by Managed Defense:
- SOGU Malware Infection via USB Flash Drives Across Industries and Geographies
This is the most prevalent USB-based cyber espionage attack using USB flash drives and one of the most aggressive cyber espionage campaigns targeting both public and private sector organizations globally across industry verticals. It uses USB flash drives to load the SOGU malware to steal sensitive information from a host.
Mandiant attributes this campaign to TEMP.Hex, a China-linked cyber espionage actor. TEMP.Hex likely conducted these attacks to collect information in support of Chinese national security and economic interests. These operations pose a risk to a variety of industries, including construction and engineering, business services, government, health, transportation, and retail in Europe, Asia, and the United States...Read More!
