Threat Actor

ZIRCONIUM

Also known as: ZIRCONIUM, APT31, Violet Typhoon

ZIRCONIUM is a threat group operating out of China, active since at least 2017, that has targeted individuals associated with the 2020 US presidential election and prominent leaders in the international affairs community.

29
Techniques
0
indicators on this record

Properties

Last source
MITRE ATT&CK
STIX ID
intrusion-set--4283ae19-69c7-4347-a35e-b56f08eb660b
In Signal since
initial import (Sep 2026)
Retrieved at
2026-11-03T17:22:50+00:00
Type
intrusion-set

MITRE ATT&CK Techniques (29)

▸
Bidirectional Communication (T1102.002)

Adversaries may use an existing, legitimate external Web service as a means for sending commands to and receiving output from a compromised system ove

▸
Credentials from Web Browsers (T1555.003)

Adversaries may acquire credentials from web browsers by reading files specific to the target browser. Web bro

▸
Deobfuscate/Decode Files or Information (T1140)

Adversaries may use Obfuscated Files or Information to hide artifacts of an intrusion from analysis. They

▸
Domains (T1583.001)

Adversaries may acquire domains that can be used during targeting. Domain names are the human readable names used to represent one or more IP addresse

▸
Exfiltration Over C2 Channel (T1041)

Adversaries may steal data by exfiltrating it over an existing command and control channel. Stolen data is encoded into the normal communications chan

▸
Exfiltration to Cloud Storage (T1567.002)

Adversaries may exfiltrate data to a cloud storage service rather than over their primary command and control channel. Cloud storage services allow fo

▸
Exploitation for Privilege Escalation (T1068)

Adversaries may exploit software vulnerabilities in an attempt to elevate privileges. Exploitation of a software vulnerability occurs when an adversar

▸
Hide Infrastructure (T1665)

Adversaries may manipulate network traffic in order to hide and evade detection of their C2 infrastructure. This can be accomplished by identifying an

▸
Ingress Tool Transfer (T1105)

Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external ad

▸
Malicious Link (T1204.001)

An adversary may rely upon a user clicking a malicious link in order to gain execution. Users may be subjected to social engineering to get them to cl

▸
Masquerade Task or Service (T1036.004)

Adversaries may attempt to manipulate the name of a task or service to make it appear legitimate or benign. Tasks/services executed by the Task Schedu

▸
Masquerading (T1036)

Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masqueradin

▸
Msiexec (T1218.007)

Adversaries may abuse msiexec.exe to proxy execution of malicious payloads. Msiexec.exe is the command-line utility for the Windows Installer and is t

▸
Multi-hop Proxy (T1090.003)

Adversaries may chain together multiple proxies to disguise the source of malicious traffic. Typically, a defender will be able to identify the last p

▸
Network Devices (T1584.008)

Adversaries may compromise third-party network devices that can be used during targeting. Network devices, such as small office/home office (SOHO) rou

▸
Phishing for Information (T1598)

Adversaries may send phishing messages to elicit sensitive information that can be used during targeting. Phishing for information is an attempt to tr

▸
Python (T1059.006)

Adversaries may abuse Python commands and scripts for execution. Python is a very popular scripting/programming language, with capabilities to perform

▸
Query Registry (T1012)

Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software. The Registry contai

▸
Registry Run Keys / Startup Folder (T1547.001)

Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run key

▸
Software Packing (T1027.002)

Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or

▸
Spearphishing Link (T1598.003)

Adversaries may send spearphishing messages with a malicious link to elicit sensitive information that can be used during targeting. Spearphishing for

▸
Spearphishing Link (T1566.002)

Adversaries may send spearphishing emails with a malicious link in an attempt to gain access to victim systems. Spearphishing with a link is a specifi

▸
Symmetric Cryptography (T1573.001)

Adversaries may employ a known symmetric encryption algorithm to conceal command and control traffic rather than relying on any inherent protections p

▸
System Information Discovery (T1082)

An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and

▸
System Network Configuration Discovery (T1016)

Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through info

▸
System Owner/User Discovery (T1033)

Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is activel

▸
System Time Discovery (T1124)

An adversary may gather the system time and/or time zone settings from a local or remote system. The system time is set and stored by services, such a

▸
Web Services (T1583.006)

Adversaries may register for web services that can be used during targeting. A variety of popular websites exist for adversaries to register for a web

▸
Windows Command Shell (T1059.003)

Adversaries may abuse the Windows command shell for execution. The Windows command shell (cmd) is the prima

Explore this actor's full graph with Ninja Signal

ZIRCONIUM — Threat Actor Profile — Ninja Signal | Ninja Signal