This article explores the innovative use of AWS X-Ray as a covert communication channel for command and control (C2) in cyber operations, bypassing traditional detection methods. It details the attack flow, setup procedures, and tools involved, emphasizing the stealth capabilities of cloud infrastructure exploitation. #MeetC2 #XRayC2
Keypoints
- The attacker uses AWS X-Ray annotations to establish a hidden C2 channel for initial access and command delivery.
- The technique leverages legitimate cloud monitoring infrastructure, making detection difficult through traditional network analysis.
- Custom AWS SigV4 authentication is employed to ensure API requests appear legitimate within traffic logs.
- The toolkit includes standalone, zero-dependency implants for both macOS/Linux and Windows platforms.
- The setup requires creating specific IAM users and policies in a dummy AWS account for operation.