ValleyRAT Malware: New Campaign Targets E-commerce and Finance - #ValleyRAT
ValleyRAT, a sophisticated multi-stage malware linked to a China-based threat actor, has resurfaced with new capabilities including enhanced commands for remote control, process filtering, forced shutdowns, and event log clearing. The malware primarily targets Chinese-speaking users in sectors like e-commerce, finance, and management, using deceptive lures and advanced evasion techniques such as DLL sideloading, shellcode execution, and sleep obfuscation. Security researchers from FortiGuard Labs and Zscaler ThreatLabz have uncovered ValleyRAT's use of HTTP File Servers for payload delivery, dynamic API resolving for activity concealment, and persistence mechanisms like altering autorun keys. The malware's ability to monitor user activities and deploy additional payloads poses a significant threat, necessitating updated security measures and advanced threat detection tools. Organizations are advised to enhance their cybersecurity strategies, maintain updated antivirus solutions, and train employees on recognizing phishing attempts to mitigate the risks posed by ValleyRAT.