MagentoCore Skimmer (also known as MagentoCore, Magecart) is a malware active since 2018. E-commerce card skimmer. Key characteristics include: JavaScript skimmer, Magento exploitation, payment card theft, 5000+ stores compromised.
Overview & Background
E-commerce card skimmer. First identified in 2018, this threat is attributed to Magecart groups.
MagentoCore Skimmer remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this malware.
- Category: Malware
- Active since: 2018
- Attribution: Magecart groups
- Also known as: MagentoCore, Magecart
Technical Analysis
MagentoCore Skimmer employs the following capabilities and techniques:
- Javascript Skimmer: Core functionality
- Magento Exploitation: Core functionality
- Payment Card Theft: Core functionality
- 5000+ Stores Compromised: 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 MagentoCore Skimmer indicators
- Network monitoring: Monitor for C2 traffic patterns and anomalous connections
- Threat intelligence: Track MagentoCore Skimmer IOCs and campaign updates
- Security awareness: Train users to recognize phishing and social engineering
- Patch management: Keep systems updated to prevent exploitation
Defend Against MagentoCore Skimmer
Mjolnir Security provides detection and response capabilities against MagentoCore Skimmer and similar threats.
- Proactive Threat Hunting Hunt for MagentoCore Skimmer indicators and TTPs within your environment.
- Threat Intelligence Monitor MagentoCore Skimmer campaigns and infrastructure changes.
- 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
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