XWorm 3.1 is notorious for its Anti-VM and Anti-Debugging capabilities.
XWorm 3.1 is a versatile Remote Access Trojan (RAT) known for its extensive set of surveillance and destructive capabilities. Key features of System Monitoring and Surveillance Screen Recording
POST /index.php HTTP/1.1 Host: badc2[.]com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Content-Type: application/x-www-form-urlencoded
We recommend that users exercise caution when using Xworm 3.1, ensuring that they comply with all applicable laws and regulations. Additionally, we advise organizations to implement robust security measures to detect and prevent the use of such tools. xworm 3.1
Once loaded, XWorm 3.1 spawns a mutex (e.g., XWorm_MUTEX_3_1_random ) to prevent multiple instances. It then initializes the following modules:
: The malware's .NET code is often heavily obfuscated to prevent analysis by security researchers. Mutex Creation
Early versions used simple ConfuserEx packing. Version 3.1 employs a multi-layer string obfuscation technique. All critical strings (C2 server addresses, registry keys, mutex names) are stored as base64-encoded byte arrays that are decoded only when needed. XWorm 3
October 26, 2023 Classification: Public / TLP:WHITE Prepared by: Threat Intelligence Unit
During our testing, Xworm 3.1 demonstrated:
XWorm 3.1 features a robust file manager that allows attackers to upload, download, delete, and execute files on the victim's machine. Additionally, it has built-in capabilities to spread via USB drives and network shares, and can execute malicious commands directly through the Windows Command Prompt. How to Defend Against XWorm 3.1 What is XWorm 3.1?
: It checks the system's location settings to potentially avoid infecting machines in certain countries, a technique known as geofencing.
The cyber threat landscape is filled with commodity malware, but few families have achieved the rapid adoption rate of . First emerging in 2022, XWorm is a sophisticated Remote Access Trojan (RAT) sold under a Malware-as-a-Service (MaaS) business model across underground forums and Telegram channels.
This article explores the mechanics of XWorm 3.1, its infection vectors, technical capabilities, and the critical security measures required to defend against it. What is XWorm 3.1?