coldbraid

HAFNIUM

HAFNIUM is a likely state-sponsored cyber espionage group operating out of China that has been active since at least January 2021. HAFNIUM primarily targets entities in the US across a number of industry sectors, including infectious disease researchers, law firms, higher education institutions, defense contractors, policy think tanks, and NGOs. HAFNIUM has targeted remote management tools and cloud software for intial access and has demonstrated an ability to quickly operationalize exploits for identified vulnerabilities in edge devices.

ATT&CK ID
G0125
Origin
China
Weather family
Typhoon
Techniques
37
Tools
6

Also tracked as Operation Exchange Marauder · Silk Typhoon

Techniques

Reconnaissance

Gather Victim Identity InformationGather Victim Network InformationGather Victim Host InformationSearch Open Websites/Domains

Resource Development

Acquire InfrastructureCompromise Infrastructure

Initial Access

Valid AccountsExploit Public-Facing ApplicationTrusted Relationship

Execution

Command and Scripting Interpreter

Persistence

Valid AccountsAccount ManipulationCreate AccountServer Software Component

Privilege Escalation

Exploitation for Privilege EscalationValid AccountsAccount Manipulation

Stealth

Valid AccountsSystem Binary Proxy ExecutionHide Artifacts

Defense Impairment

Disable or Modify Tools

Credential Access

OS Credential DumpingBrute ForceCredentials from Password Stores

Discovery

System Network Configuration DiscoveryRemote System DiscoverySystem Owner/User DiscoveryProcess DiscoveryFile and Directory Discovery

Lateral Movement

Use Alternate Authentication Material

Collection

Data from Local SystemEmail CollectionAutomated CollectionData from Information RepositoriesData from Cloud StorageArchive Collected Data

Command and Control

Application Layer ProtocolNon-Application Layer ProtocolIngress Tool TransferData Encoding

Exfiltration

Exfiltration Over Web Service

Software

ASPXSpy · China Chopper · Covenant · Impacket · PsExec · Tarrask