Russian FSB group conducting credential phishing against academics, defense officials, and NGOs to collect intelligence since 2017. This profile is mapped to MITRE ATT&CK G1033 and covers attribution, tooling, targeting, and defensive recommendations based on observed campaigns.
Overview & Attribution
Star Blizzard (also tracked as SEABORGIUM, COLDRIVER, Callisto Group, TA446) is a threat group attributed to Russia. The group primarily targets Academic, defense, government, NGOs for intelligence collection and operational objectives aligned with state interests.
This group is tracked as G1033 in the MITRE ATT&CK framework. All techniques referenced in this report are mapped to ATT&CK for consistent threat modeling and detection engineering.
Arsenal & Tools
Known tools and malware associated with Star Blizzard include:
- EvilGinx
- custom phishing infrastructure
Targeting & Operations
Star Blizzard operations focus on Academic, defense, government, NGOs. The group typically gains initial access through spear-phishing, exploitation of public-facing applications, or strategic web compromises before deploying custom implants for persistent access and data exfiltration.
Organizations in the Academic sector should treat Star Blizzard as a relevant threat and validate their detection coverage against the MITRE ATT&CK techniques listed below.
MITRE ATT&CK Mapping
Key techniques observed in Star Blizzard operations:
| Technique ID | Technique Name | Tactical Context |
|---|---|---|
| T1566.002 | T1566.002 | Observed in Star Blizzard campaigns |
| T1598.003 | T1598.003 | Observed in Star Blizzard campaigns |
| T1078 | T1078 | Observed in Star Blizzard campaigns |
| T1114.002 | T1114.002 | Observed in Star Blizzard campaigns |
Full ATT&CK mapping: https://attack.mitre.org/groups/G1033/
Notable Campaigns
This threat group has been active in operations targeting Academic, defense, government, NGOs. Security researchers have documented campaigns involving EvilGinx and other tools deployed against organizations in multiple countries. Attribution confidence varies by campaign, but consistent infrastructure and TTP overlap links activity to Russia-nexus operations.
Detection & Defense
Recommended defensive measures against Star Blizzard:
- Network monitoring: Detect C2 beaconing patterns associated with EvilGinx and related implants
- Endpoint detection: Deploy behavioral rules for the ATT&CK techniques above, particularly T1566.002 and T1598.003
- Email security: Implement robust phishing defenses including URL sandboxing and attachment detonation
- Patch management: Prioritize patching of internet-facing applications exploited by this group
- Threat hunting: Proactively hunt for IOCs and behavioral indicators mapped to G1033 in MITRE ATT&CK
How Mjolnir Security Can Help
Defend Against Star Blizzard
Mjolnir Security provides tailored threat intelligence, detection engineering, and incident response services to help organizations defend against Russia-nexus threat actors.
Contact us: mjolnirsecurity.com
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