IcedID / BokBot (also known as IcedID, BokBot) is a malware loader active since 2017. Banking trojan turned loader. Key characteristics include: web injects, BackConnect module, evolved to pure loader, predecessor to Latrodectus, Operation Endgame.
Overview & Background
Banking trojan turned loader. First identified in 2017, this threat is attributed to eCrime.
Threat Assessment
IcedID remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this malware loader.
- Category: Malware Loader
- Active since: 2017
- Attribution: eCrime
- Also known as: IcedID, BokBot
Technical Analysis
IcedID employs the following capabilities and techniques:
- Web Injects: Core functionality
- Backconnect Module: Core functionality
- Evolved To Pure Loader: Core functionality
- Predecessor To Latrodectus: Core functionality
- Operation Endgame: 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 IcedID indicators
- Network monitoring: Monitor for C2 traffic patterns and anomalous connections
- Threat intelligence: Track IcedID IOCs and campaign updates
- Security awareness: Train users to recognize phishing and social engineering
- Patch management: Keep systems updated to prevent exploitation
Defend Against IcedID
Mjolnir Security provides detection and response capabilities against IcedID and similar threats.
Threat DetectionIncident ResponseThreat HuntingMDR ServicesThreat Intelligence
- Proactive Threat Hunting Hunt for IcedID indicators and TTPs within your environment.
- Threat Intelligence Monitor IcedID campaigns and infrastructure changes.
- 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
Written by: Mjolnir Security | Published: September 30, 2025
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