Nimhawk: Advanced Nim-Based C2 Framework Revolutionizes Red Team Operations
Nimhawk is an advanced command and control (C2) framework that builds upon the exceptional foundation laid by Cas van Cooten (@chvancooten) with his NimPlant project. Cas’s innovative work in developing a lightweight implant written in Nim has been groundbreaking for this project.
This project would not exist without Cas’s technical expertise, dedication to open source, and commitment to knowledge sharing. Nimhawk expands on NimPlant’s original functionality with:
- A more modular architecture for easier contributions and extensions
- Enhancements to implant security and evasion capabilities
- A completely renovated graphical interface with modern authentication
- Improved data handling and command processing systems
- Comprehensive documentation focused on practical deployment and usage
- Enhanced multi-user support with role-based access control
- Advanced workspace management for better operational organization
- Real-time implant status monitoring with visual indicators
- Improved file transfer system with preview capabilities
- Robust error handling and reconnection mechanisms
- Integrated build system with web-based compilation
- Flexible deployment options including Docker support
Key Features
Operational Features
✨ Modular Architecture: Designed for easy expansion
🛡️ Enhanced Implant: Reduced detection signatures
🌐 Advanced Web Interface: Intuitive dashboard
🔧 Web Compilation: Generate implants from dashboard
Security Features
🔐 Improved Security: Dual authentication system
📊 Optimized Storage: Efficient data handling
🔍 Enhanced Debugging: Improved error tracking
📡 Multi-Status Support: Real-time implant monitoring
Recent improvements
- Enhanced check-in system: Implemented optimized tracking for implant check-ins, separating them from command history for cleaner console output
- Refined data transfer calculation: More accurate measurement of data transferred between server and implants
- UI improvements: Enhanced implant details display with real-time metrics and more intuitive layout
- Improved reconnection system: Enhanced implant reconnection mechanism that properly handles Registry cleanup, removing previous implant ID before registering a new one to prevent orphaned entries
- Inactive implant management: Added ability to safely delete inactive implants from the database, maintaining a clean operational environment
- Comprehensive Web UI: Full-featured web interface for real-time monitoring and control of implants
