Deimos C2 (also known as Deimos) is a c2 framework active since 2022. Lightweight Go-based C2. Key characteristics include: Go agents, web UI, multi-platform, lightweight design.
Overview & Background
Lightweight Go-based C2. First identified in 2022, this threat is attributed to Open source.
Threat Assessment
Deimos C2 remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this c2 framework.
- Category: C2 Framework
- Active since: 2022
- Attribution: Open source
- Also known as: Deimos
Technical Analysis
Deimos C2 employs the following capabilities and techniques:
- Go Agents: Core functionality
- Web Ui: Core functionality
- Multi-Platform: Core functionality
- Lightweight Design: Core functionality
MITRE ATT&CK Mapping
| Tactic | Technique | Usage |
|---|---|---|
| Initial Access | T1566.001 Phishing Attachment | Common delivery vector |
| Execution | T1204.002 Malicious File | User-triggered execution |
| Persistence | T1547.001 Registry Run Keys | Autostart persistence |
| Defense Evasion | T1027 Obfuscated Files | Payload obfuscation |
| C2 | T1071.001 Web Protocols | HTTP/HTTPS C2 |
Detection & Defense
- Endpoint detection: Deploy behavioral detection rules for Deimos C2 indicators
- Network monitoring: Monitor for C2 traffic patterns and anomalous connections
- Threat intelligence: Track Deimos C2 IOCs and campaign updates
- Security awareness: Train users to recognize phishing and social engineering
- Patch management: Keep systems updated to prevent exploitation
Defend Against Deimos C2
Mjolnir Security provides detection and response capabilities against Deimos C2 and similar threats.
Threat DetectionIncident ResponseThreat HuntingMDR ServicesThreat Intelligence
- Proactive Threat Hunting Hunt for Deimos C2 indicators and TTPs within your environment.
- Threat Intelligence Monitor Deimos C2 campaigns and infrastructure changes.
- 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
Written by: Mjolnir Security | Published: October 26, 2025
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