Russian FSB group active since 1996, one of the most sophisticated APTs using satellite-based C2 and hijacking other APT infrastructure. This profile is mapped to MITRE ATT&CK G0010 and covers attribution, tooling, targeting, and defensive recommendations based on observed campaigns.
Overview & Attribution
Turla (also tracked as Snake, Venomous Bear, Secret Blizzard, IRON HUNTER, Krypton) is a threat group attributed to Russia. The group primarily targets Government, military, diplomatic globally for intelligence collection and operational objectives aligned with state interests.
This group is tracked as G0010 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 Turla include:
- Snake
- Carbon
- Kazuar
- ComRAT
- LightNeuron
- Crutch
Targeting & Operations
Turla operations focus on Government, military, diplomatic globally. 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 Government sector should treat Turla 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 Turla operations:
| Technique ID | Technique Name | Tactical Context |
|---|---|---|
| T1090.003 | T1090.003 | Observed in Turla campaigns |
| T1059.001 | T1059.001 | Observed in Turla campaigns |
| T1071.001 | T1071.001 | Observed in Turla campaigns |
| T1078 | T1078 | Observed in Turla campaigns |
| T1027 | T1027 | Observed in Turla campaigns |
Full ATT&CK mapping: https://attack.mitre.org/groups/G0010/
Notable Campaigns
This threat group has been active in operations targeting Government, military, diplomatic globally. Security researchers have documented campaigns involving Snake 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 Turla:
- Network monitoring: Detect C2 beaconing patterns associated with Snake and related implants
- Endpoint detection: Deploy behavioral rules for the ATT&CK techniques above, particularly T1090.003 and T1059.001
- 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 G0010 in MITRE ATT&CK
How Mjolnir Security Can Help
Defend Against Turla
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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