REF7707

Also known as: CL-STA-0049, Jewelbug, REF7707

REF7707 is a cyber campaign targeting government entities, particularly a foreign ministry in South America, utilizing malware families such as FinalDraft, GuidLoader, and PathLoader for persistence and lateral movement. The threat actor employs the Microsoft Graph API for C2 communication, blending malicious traffic with legitimate activity to evade detection. Despite their technical sophistication, REF7707 operators exhibited poor operational security, leading to the exposure of their infrastructure and malware. Their tactics enable the extraction of sensitive data, including passwords and Active Directory information, facilitating ongoing espionage activities.

🌍 Country China

Introduction

REF7707 is a cyber campaign targeting government entities, particularly a foreign ministry in South America, utilizing malware families such as FinalDraft, GuidLoader, and PathLoader for persistence and lateral movement. The threat actor employs the Microsoft Graph API for C2 communication, blending malicious traffic with legitimate activity to evade detection. Despite their technical sophistication, REF7707 operators exhibited poor operational security, leading to the exposure of their infrastructure and malware. Their tactics enable the extraction of sensitive data, including passwords and Active Directory information, facilitating ongoing espionage activities.

Activities and Tactics

Country of Origin: 🇨🇳 China

Notable Campaigns

Information pending cataloguing.

Tactics, Techniques, and Procedures (TTPs)

Information pending cataloguing.

Notable Indicators of Compromise (IOCs)

No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.

Malware and Tools

  • CyberGate
  • Cyber Eye RAT
  • GraphicBooting

Attribution and Evidence

Country of Origin: China Additional attribution information pending cataloguing.

References

References pending cataloguing.