CTI · corroborated · 2026-09-17

Kaspersky reports three clusters targeting Russian enterprises

Full story & timeline

MITRE ATT&CK

• T1078 Valid Accounts Stealth
• T1486 Data Encrypted for Impact Impact

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://cyberworldops.eu/en/three-threat-groups-hit-russian-enterprises-with-backdoors-ransomware