Contagious Interview
[Contagious Interview](https://attack.mitre.org/groups/G1052) is a North Korea–aligned threat group active since 2023. The group conducts both cyberespionage and financially motivated operations, including the theft of cryptocurrency and user credentials. [Contagious Interview](https://attack.mitre.org/groups/G1052) targets Windows, Linux, and macOS systems, with a particular focus on individuals engaged in software development and cryptocurrency-related activities. (Citation: Validin Contagious Interview North Korea ClickFix January 2025)(Citation: Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024)(Citation: Datadog Contagious Interview Tenacious Pungsan October 2024)(Citation: Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025)(Citation: ESET Contagious Interview BeaverTail InvisibleFerret February 2025)(Citation: Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024)(Citation: PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023)(Citation: PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024)
Properties
- stix_id
- intrusion-set--46599a4a-77ee-4697-9474-2683b6464859
- signal_observed_at
- 2026-09-11T17:54:59+00:00
- type
- intrusion-set
MITRE ATT&CK Techniques (50)
Adversaries may buy, lease, rent, or obtain infrastructure that can be used during targeting. A wide variety of infrastructure exists for hosting and
Adversaries may obtain access to generative artificial intelligence tools, such as large language models (LLMs), to aid various techniques during targ
Adversaries may create or manipulate audio, image, and video content to support targeting and malicious operations. Adversaries may also use synthetic
Adversaries may search public code repositories for information about victims that can be used during targeting. Victims may store code in repositorie
Adversaries may obfuscate content during command execution to impede detection. Command-line obfuscation is a method of making strings and patterns wi
Adversaries may build capabilities that can be used during targeting. Rather than purchasing, freely downloading, or stealing capabilities, adversarie
Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such
Adversaries may disable, degrade, or tamper with security tools or applications (e.g., endpoint detection and response (EDR) tools, intrusion detectio
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
Adversaries may create email accounts that can be used during targeting. Adversaries can use accounts created with email providers to further their op
Adversaries may encrypt or encode files to obfuscate strings, bytes, and other specific patterns to impede detection. Encrypting and/or encoding file
Adversaries may create and cultivate accounts with services that can be used during targeting. Adversaries can create accounts that can be used to bui
Adversaries may use execution guardrails to constrain execution or actions based on adversary supplied and environment specific conditions that are ex
Adversaries may steal data by exfiltrating it over an existing command and control channel. Stolen data is encoded into the normal communications chan
Adversaries may steal data by exfiltrating it over an un-encrypted network protocol other than that of the existing command and control channel. The d
Adversaries may use an existing, legitimate external Web service to exfiltrate data rather than their primary command and control channel. Popular Web
Adversaries may exfiltrate data to a cloud storage service rather than over their primary command and control channel. Cloud storage services allow fo
Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a
Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file s
Adversaries may steal monetary resources from targets through extortion, social engineering, technical theft, or other methods aimed at their own fina
Adversaries may gather information about the victim's identity that can be used during targeting. Information about identities may include a variety o
Adversaries may impersonate a trusted person or organization in order to persuade and trick a target into performing some action on their behalf. For
Adversaries may impersonate a trusted person or organization in order to persuade and trick a target into performing some action on their behalf. For
Adversaries may abuse various implementations of JavaScript for execution. JavaScript (JS) is a platform-independent scripting language (compiled just
Adversaries may acquire credentials from Keychain. Keychain (or Keychain Services) is the macOS credential management system that stores account names
Adversaries may create or modify launch agents to repeatedly execute malicious payloads as part of persistence. When a user logs in, a per-user launch
Adversaries may communicate using application layer protocols associated with electronic mail delivery to avoid detection/network filtering by blendin
An adversary may rely upon a user copying and pasting code in order to gain execution. Users may be subjected to social engineering to get them to cop
An adversary may rely upon a user opening a malicious file in order to gain execution. Users may be subjected to social engineering to get them to ope
Adversaries may rely on a user installing a malicious library to facilitate execution. Threat actors may [Upload Malware](https://attack.mitre.org/tec
Software & Tools (4)
[BeaverTail](https://attack.mitre.org/software/S1246) is a malware that has both a JavaScript and C++ variant. Active since 2022, [BeaverTail](https:
[HexEval Loader](https://attack.mitre.org/software/S1249) is a hex-encoded loader that collects host data, decodes follow-on scripts and acts as a dow
[InvisibleFerret](https://attack.mitre.org/software/S1245) is a modular python malware that is leveraged for data exfiltration and remote access capab
[XORIndex Loader](https://attack.mitre.org/software/S1248) is a XOR-encoded loader that collects host data, decodes follow-on scripts and acts as a do
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