DragonOK

🔴 High
Also known as: BRONZE OVERBROOK, Dragon Castling, DragonOK, G0002, G0017, Moafee, Shallow Taurus

DragonOK is a threat group that has targeted Japanese organizations with phishing emails. Due to overlapping TTPs, including similar custom tools, DragonOK is thought to have a direct or indirect relationship with the threat group Moafee. Operation Quantum Entanglement It is known to use a variety of malware, including Sysget/HelloBridge, PlugX, PoisonIvy, FormerFirstRat, NFlog, and NewCT. New DragonOK

🌍 Country China
📅 Activity 2017 — 2022
Risk Level High
🎯 Incident Type Espionage
🧭 ATT&CK G0017
Private sector
2017
2022

Introduction

DragonOK is a threat group that has targeted Japanese organizations with phishing emails. Due to overlapping TTPs, including similar custom tools, DragonOK is thought to have a direct or indirect relationship with the threat group Moafee. Operation Quantum Entanglement It is known to use a variety of malware, including Sysget/HelloBridge, PlugX, PoisonIvy, FormerFirstRat, NFlog, and NewCT. New DragonOK

Activities and Tactics

Targeted Sectors: Private sector

Country of Origin: 🇨🇳 China

Risk Level: High

First Seen: 2017

Last Activity: 2022

Incident Type: Espionage

Suspected Victims: United States

Notable Campaigns

Information pending cataloguing.

Tactics, Techniques, and Procedures (TTPs)

Information pending cataloguing.

Notable Indicators of Compromise (IOCs)

No atomic indicators are listed in this profile. The APTnotes snapshot indexes 2 public reports that may contain IOCs; see Source Attribution for dataset links.

Malware and Tools

  • PlugX
  • PoisonIvy
  • CVE-2015-1641:
  • Sysget:
  • IsSpace:
  • Rambo Backdoor:

MITRE ATT&CK Software

Attribution and Evidence

Country of Origin: China Additional attribution information pending cataloguing.

References

[1] mitre-attack [3] Operation Quantum Entanglement Haq, T., Moran, N., Vashisht, S., Scott, M. (2014, September). OPERATION QUANTUM ENTANGLEMENT. Retrieved November 17, 2024. [4] New DragonOK Miller-Osborn, J., Grunzweig, J.. (2015, April). Unit 42 Identifies New DragonOK Backdoor Malware Deployed Against Japanese Targets. Retrieved November 4, 2015.