Nation-State Actor

Charcoal Typhoon

China • Active since 2021

Charcoal Typhoon is a Chinese hacking group that pretends to be ransomware criminals but is actually stealing secrets. They use ransomware as a smokescreen to hide their real spy missions.

Overview

Charcoal Typhoon is a Chinese state-sponsored threat actor focused on espionage operations targeting government entities, IT organizations, and defense contractors. They are known for deploying ransomware as a cover for intelligence collection.

Also Known As

CHROMIUM, ControlX, Bronze Starlight

Target Industries

Government, Technology, Defense, Critical Infrastructure

Target Regions

United States, Europe, South America, Asia

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Tactics, Techniques & Procedures

  • Ransomware as cover for espionage
  • Exploitation of public-facing applications
  • Living off the land techniques
  • DLL side-loading

Known Tools & Malware

Cobalt Strike, Sliver, ShadowPad, China Chopper

Notable Campaigns

Ransomware Diversion Operations (2022)

Used ransomware deployments to mask espionage activities and complicate attribution.

Critical Infrastructure Targeting (2023)

Targeted energy and telecommunications sectors for intelligence collection.

MITRE ATT&CK Techniques

T1190, T1486, T1574.002, T1059.001

Defense Recommendations

  1. 1.

    Monitor for ShadowPad backdoor indicators

  2. 2.

    Implement ransomware defenses for critical systems

  3. 3.

    Review DLL loading security

Related Threat Actors

Apt41 Double Dragon, Volt Typhoon

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