Chinese APT targeting ministries of foreign affairs and telecoms in Africa, Middle East, and Central Asia with custom backdoors. This profile is mapped to MITRE ATT&CK G0135 and covers attribution, tooling, targeting, and defensive recommendations based on observed campaigns.
Overview & Attribution
BackdoorDiplomacy (also tracked as None publicly documented) is a threat group attributed to China. The group primarily targets Diplomatic, government, Africa, Middle East for intelligence collection and operational objectives aligned with state interests.
This group is tracked as G0135 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 BackdoorDiplomacy include:
- Turian
- Quarian
- custom .NET implants
Targeting & Operations
BackdoorDiplomacy operations focus on Diplomatic, government, Africa, Middle East. 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 Diplomatic sector should treat BackdoorDiplomacy 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 BackdoorDiplomacy operations:
| Technique ID | Technique Name | Tactical Context |
|---|---|---|
| T1190 | T1190 | Observed in BackdoorDiplomacy campaigns |
| T1059.001 | T1059.001 | Observed in BackdoorDiplomacy campaigns |
| T1071.001 | T1071.001 | Observed in BackdoorDiplomacy campaigns |
| T1105 | T1105 | Observed in BackdoorDiplomacy campaigns |
Full ATT&CK mapping: https://attack.mitre.org/groups/G0135/
Notable Campaigns
This threat group has been active in operations targeting Diplomatic, government, Africa, Middle East. Security researchers have documented campaigns involving Turian and other tools deployed against organizations in multiple countries. Attribution confidence varies by campaign, but consistent infrastructure and TTP overlap links activity to China-nexus operations.
Detection & Defense
Recommended defensive measures against BackdoorDiplomacy:
- Network monitoring: Detect C2 beaconing patterns associated with Turian and related implants
- Endpoint detection: Deploy behavioral rules for the ATT&CK techniques above, particularly T1190 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 G0135 in MITRE ATT&CK
How Mjolnir Security Can Help
Defend Against BackdoorDiplomacy
Mjolnir Security provides tailored threat intelligence, detection engineering, and incident response services to help organizations defend against China-nexus threat actors.
Contact us: mjolnirsecurity.com
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