Chinese group targeting global telecommunications providers to conduct surveillance, exploiting public-facing web servers for initial access. This profile is mapped to MITRE ATT&CK G0093 and covers attribution, tooling, targeting, and defensive recommendations based on observed campaigns.
Overview & Attribution
GALLIUM (also tracked as Granite Typhoon) is a threat group attributed to China. The group primarily targets Telecoms, government, finance for intelligence collection and operational objectives aligned with state interests.
This group is tracked as G0093 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 GALLIUM include:
- PingPull
- China Chopper
- Gh0st RAT
- mimikatz
Targeting & Operations
GALLIUM operations focus on Telecoms, government, finance. 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 Telecoms sector should treat GALLIUM 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 GALLIUM operations:
| Technique ID | Technique Name | Tactical Context |
|---|---|---|
| T1190 | T1190 | Observed in GALLIUM campaigns |
| T1059.001 | T1059.001 | Observed in GALLIUM campaigns |
| T1003.001 | T1003.001 | Observed in GALLIUM campaigns |
| T1071.001 | T1071.001 | Observed in GALLIUM campaigns |
Full ATT&CK mapping: https://attack.mitre.org/groups/G0093/
Notable Campaigns
This threat group has been active in operations targeting Telecoms, government, finance. Security researchers have documented campaigns involving PingPull 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 GALLIUM:
- Network monitoring: Detect C2 beaconing patterns associated with PingPull 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 G0093 in MITRE ATT&CK
How Mjolnir Security Can Help
Defend Against GALLIUM
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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