Threat Actor
BlackMatter
- First Reported
- Oct 7, 2026
- Latest Reported
- Oct 7, 2026
Reported Context (1)
- Group described as using compromised administrator credentials to find and destroy backups during its 2021 attacks on NEW Cooperative and Crystal Valley. Ransomware Groups Target Backup Systems, Threatening Recovery
Malware (2)
Threat Actors (1)
MITRE ATT&CK (3)
Industries (3)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.