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MITRE ATT&CK® Technique

T1585.002: Email Accounts

MITRE ATT&CK T1585.002: Email Accounts Technique details for PRE, with detection guidance, relationships and mapped CVEs.

EnterpriseT1585.002Sub-techniqueObject v1.1Modified
Glexia's Take · Automated analysis

Security context for executives and security teams

Automation confidenceHigh

Email Accounts (T1585.002) is a pre-compromise resource-development behavior: adversaries create or cultivate email accounts before engaging a target. Its business significance is that phishing, information-gathering, persona building, and infrastructure acquisition may begin before any endpoint or identity alert exists inside the organization. Leaders should treat this as a readiness problem: can the organization recognize suspicious external engagement early, preserve evidence, and connect it to later phishing or cloud/infrastructure abuse?

Executive priority

Prioritize this behavior where email-driven compromise, executive impersonation, vendor trust, research collaboration, cloud trial abuse, or regulated incident evidence are material risks. The decision value is not whether every newly created external account can be detected, but whether security, communications, legal, and business teams have a pre-compromise playbook for suspicious outreach, phishing reports, and persona-based engagement before credentials, data, or operations are affected.

Technical view

ATT&CK places this sub-technique under Establish Accounts (T1585) in the Resource Development tactic on the PRE platform. MITRE provides no official detection text, but the relationship context includes detection strategy DET0835 and mitigation M1056 Pre-compromise. SOC and detection teams should validate how suspicious external email accounts are handled across email security, user reporting, threat intelligence enrichment, and incident response case management. Because the behavior is upstream of intrusion activity, detections should be linked to follow-on context such as Phishing for Information (T1598), Phishing (T1566), social media persona development, and acquisition of infrastructure such as domains.

Likely telemetry

  • Inbound email gateway and mail security logs, including sender address, reply-to, headers, authentication results, timestamps, attachments, and URLs
  • User-reported phishing and suspicious outreach submissions
  • Threat intelligence or reputation context for sender domains, disposable email services, and newly observed external accounts where available
  • Case management records that correlate repeated outreach, persona claims, associated social media accounts, domains, or infrastructure references
  • Cloud, SaaS, or abuse-reporting evidence related to free-service or trial-period abuse when the organization operates such services

Detection direction

  • Validate DET0835-relevant coverage against the full workflow: receipt of suspicious external email, enrichment, analyst triage, escalation, and preservation of evidence.
  • Tune for patterns that suggest cultivated personas or disposable accounts, while accounting for false positives from legitimate personal email use, recruiting, research, journalism, customer contact, and partner outreach.
  • Correlate sender accounts with follow-on phishing, phishing-for-information, domain acquisition indicators, and social media persona context rather than relying on a single suspicious email account as proof of malicious activity.
  • Measure whether reported suspicious outreach can be connected across campaigns, business units, and time; this is often where pre-compromise visibility fails.
  • Document blind spots where activity occurs outside managed mail systems, through personal accounts, social platforms, or third-party collaboration channels.

Mitigation priorities

  • Use M1056 Pre-compromise as the primary control theme: reduce attack surface, identify adversarial preparation, and make successful targeting harder.
  • Strengthen phishing reporting and triage processes so suspicious external accounts are captured before users engage further.
  • Establish guidance for employees who interact with external personas, especially in recruiting, procurement, research, executive support, communications, and customer-facing roles.
  • Preserve message headers, account identifiers, URLs, and related persona or domain evidence for incident response and compliance documentation.
  • Where the organization provides free trials or public services, review abuse-prevention and monitoring processes for signups using disposable or suspicious email accounts.
Additional notes and limits

The relationship set shows this technique used by multiple named campaigns and groups, indicating it is relevant across espionage and financially motivated contexts. Use that as prioritization context, not as attribution. Local intelligence, industry exposure, and actual email telemetry are required before making risk or incident conclusions.

MITRE does not provide official detection guidance for this object, and the supplied detection strategy relationship does not include detailed analytics. The platform is PRE, so many observations may occur before compromise and outside normal endpoint or identity telemetry. This take does not assert active exploitation or coverage in any environment.

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Official MITRE ATT&CK definition

Email Accounts

No official description is available in the imported ATT&CK source object.

View the same entry on attack.mitre.org (MITRE-hosted reference; in-page links above use the Glexia ATT&CK library.)

Glexia analysis

How security teams should use this page

Treat this object as behavior context, not an attribution claim. Validate the related groups, software, data sources, and mitigations against official ATT&CK relationships and your own telemetry before making control-coverage decisions.

ATT&CK relationship table

Related techniques

This mirrors the MITRE pattern of making group, software, campaign, and technique relationships scannable. Relationship notes come from mirrored ATT&CK relationship text when available.

1 rows
DomainIDNameRelationship / procedure
EnterpriseT1585Establish AccountsThis object subtechnique of Establish Accounts.
Associated objects

Groups, software, and campaigns

GroupEnterprise

G0094: Kimsuky

Kimsuky is a Democratic People's Republic of Korea (DPRK)-based cyber espionage group that has been active since at least 2012. The group initially targeted South Korean government agencies, think tanks, and subject-matter experts in various fields. Its operations expanded to include the United Nations and organizations in the government, education, business services, and manufacturing sectors across the United States, Japan, Russia, and Europe. Kimsuky has focused collection on foreign policy and national security issues tied to the Korean Peninsula, nuclear policy, and sanctions. Kimsuky operations have overlapped with those of other North Korean state-sponsored cyber espionage actors as a result of ad hoc collaborations or other limited resource sharing.[1][2][3][4][5][6]

Kimsuky was assessed to be responsible for the 2014 Korea Hydro & Nuclear Power Co. compromise; other notable campaigns include Operation STOLEN PENCIL (2018), Operation Kabar Cobra (2019), and Operation Smoke Screen (2019).[7][8][9] In 2023, Kimsuky was observed using commercial large language models (LLMs) to assist with vulnerability research, scripting, social engineering and reconnaissance.[10]

DPRK threat actor cluster boundaries overlap in open source reporting, with some security researchers consolidating all attributed North Korean state-sponsored cyber activity under Lazarus Group, rather than tracking operationally distinct subgroups.

GroupEnterprise

G1036: Moonstone Sleet

Moonstone Sleet is a North Korean-linked threat actor executing both financially motivated attacks and espionage operations. The group previously overlapped significantly with another North Korean-linked entity, Lazarus Group, but has differentiated its tradecraft since 2023. Moonstone Sleet is notable for creating fake companies and personas to interact with victim entities, as well as developing unique malware such as a variant delivered via a fully functioning game.[1]

GroupEnterprise

G0059: Magic Hound

Magic Hound is an Iranian-sponsored threat group that conducts long term, resource-intensive cyber espionage operations, likely on behalf of the Islamic Revolutionary Guard Corps. They have targeted European, U.S., and Middle Eastern government and military personnel, academics, journalists, and organizations such as the World Health Organization (WHO), via complex social engineering campaigns since at least 2014.[1][2][3][4][5]

GroupEnterprise

G0129: Mustang Panda

Mustang Panda is a China-based cyber espionage threat actor that has been conducting operations since at least 2012. Mustang Panda has been known to use tailored phishing lures and decoy documents to deliver malicious payloads. Mustang Panda has targeted government, diplomatic, and non-governmental organizations, including think tanks, religious institutions, and research entities, across the United States, Europe, and Asia, with notable activity in Russia, Mongolia, Myanmar, Pakistan, and Vietnam. [1][2][3][4][5][6][7][8][9][10][11][12][13]

GroupEnterprise

G0065: Leviathan

Leviathan is a Chinese state-sponsored cyber espionage group that has been attributed to the Ministry of State Security's (MSS) Hainan State Security Department and an affiliated front company.[1] Active since at least 2009, Leviathan has targeted the following sectors: academia, aerospace/aviation, biomedical, defense industrial base, government, healthcare, manufacturing, maritime, and transportation across the US, Canada, Australia, Europe, the Middle East, and Southeast Asia.[1][2][3][4]

GroupEnterprise

G1051: Medusa Group

Medusa Group has been active since at least 2021 and was initially operated as a closed ransomware group before evolving into a Ransomware-as-a-Service (RaaS) operation. Some reporting indicates that certain attacks may still be conducted directly by the ransomware’s core developers. Public sources have also referred to the group as “Spearwing” or “Medusa Actors.” [1] [2] Medusa Group employs living-off-the-land techniques, frequently leveraging publicly available tools and common remote management software to conduct operations. The group engages in double extortion tactics, exfiltrating data prior to encryption and threatening to publish stolen information if ransom demands are not met. [3] For initial access, Medusa Group has exploited publicly known vulnerabilities, conducted phishing campaigns, and used credentials or access purchased from Initial Access Brokers (IABs). The group is opportunistic and has targeted a wide range of sectors globally. [4]

GroupEnterprise

G1033: Star Blizzard

Star Blizzard is a cyber espionage and influence group originating in Russia that has been active since at least 2019. Star Blizzard campaigns align closely with Russian state interests and have included persistent phishing and credential theft against academic, defense, government, NGO, and think tank organizations in NATO countries, particularly the US and the UK.[1][2][3][4]

GroupEnterprise

G1044: APT42

APT42 is an Iranian-sponsored threat group that conducts cyber espionage and surveillance.[1] The group primarily focuses on targets in the Middle East region, but has targeted a variety of industries and countries since at least 2015.[1] APT42 starts cyber operations through spearphishing emails and/or the PINEFLOWER Android malware, then monitors and collects information from the compromised systems and devices.[1] Finally, APT42 exfiltrates data using native features and open-source tools.[2]

APT42 activities have been linked to Magic Hound by other commercial vendors. While there are behavior and software overlaps between Magic Hound and APT42, they appear to be distinct entities and are tracked as separate entities by their originating vendor.

GroupEnterprise

G1012: CURIUM

CURIUM is an Iranian threat group, first reported in September 2019 and active since at least July 2018, targeting IT service providers in the Middle East.[1] CURIUM has since invested in building relationships with potential targets via social media over a period of months to establish trust and confidence before sending malware. Security researchers note CURIUM has demonstrated great patience and persistence by chatting with potential targets daily and sending benign files to help lower their security consciousness.[2]

GroupEnterprise

G0122: Silent Librarian

Silent Librarian is a group that has targeted research and proprietary data at universities, government agencies, and private sector companies worldwide since at least 2013. Members of Silent Librarian are known to have been affiliated with the Iran-based Mabna Institute which has conducted cyber intrusions at the behest of the government of Iran, specifically the Islamic Revolutionary Guard Corps (IRGC).[1][2][3]

GroupEnterprise

G1011: EXOTIC LILY

EXOTIC LILY is a financially motivated group that has been closely linked with Wizard Spider and the deployment of ransomware including Conti and Diavol. EXOTIC LILY may be acting as an initial access broker for other malicious actors, and has targeted a wide range of industries including IT, cybersecurity, and healthcare since at least September 2021.[1]

GroupEnterprise

G0006: APT1

APT1 is a Chinese threat group that has been attributed to the 2nd Bureau of the People’s Liberation Army (PLA) General Staff Department’s (GSD) 3rd Department, commonly known by its Military Unit Cover Designator (MUCD) as Unit 61398. [1]

CampaignEnterprise

C0006: Operation Honeybee

Operation Honeybee was a campaign that targeted humanitarian aid and inter-Korean affairs organizations from at least late 2017 through early 2018. Operation Honeybee initially targeted South Korea, but expanded to include Vietnam, Singapore, Japan, Indonesia, Argentina, and Canada. Security researchers assessed the threat actors were likely Korean speakers based on metadata used in both lure documents and executables, and named the campaign "Honeybee" after the author name discovered in malicious Word documents.[1]

CampaignEnterprise

C0014: Operation Wocao

Operation Wocao was a cyber espionage campaign that targeted organizations around the world, including in Brazil, China, France, Germany, Italy, Mexico, Portugal, Spain, the United Kingdom, and the United States. The suspected China-based actors compromised government organizations and managed service providers, as well as aviation, construction, energy, finance, health care, insurance, offshore engineering, software development, and transportation companies.[1]

Security researchers assessed the Operation Wocao actors used similar TTPs and tools as APT20, suggesting a possible overlap. Operation Wocao was named after an observed command line entry by one of the threat actors, possibly out of frustration from losing webshell access.[1]

CampaignEnterprise

C0022: Operation Dream Job

Operation Dream Job was a cyber espionage operation likely conducted by Lazarus Group that targeted the defense, aerospace, government, and other sectors in the United States, Israel, Australia, Russia, and India. In at least one case, the cyber actors tried to monetize their network access to conduct a business email compromise (BEC) operation. In 2020, security researchers noted overlapping TTPs, to include fake job lures and code similarities, between Operation Dream Job, Operation North Star, and Operation Interception; by 2022 security researchers described Operation Dream Job as an umbrella term covering both Operation Interception and Operation North Star.[1][2][3][4]

CampaignEnterprise

C0059: Salesforce Data Exfiltration

The Salesforce Data Exfiltration campaign began in October 2024 with financially-motivated threat actor UNC6040 using Spearphishing Voice (vishing) to compromise corporate Salesforce instances for large-scale data theft and extortion. Following the initial data theft, victim organizations received extortion demands from a separate threat actor, UNC6240, who claimed to be the “ShinyHunters” group. The observed infrastructure and TTPs used during the Salesforce Data Exfiltration campaign overlap with those used by threat groups with suspected ties to the broader collective known as "The Com.” These overlaps could plausibly be the result of associated actors operating within the same communities and are not necessarily an indication of a direct operational relationship.[1][2]

CampaignEnterprise

C0058: SharePoint ToolShell Exploitation

The SharePoint ToolShell Exploitation campaign was conducted in July 2025 and encompassed the first waves of exploitation against incompletely patched spoofing (CVE-2025-49706) and remote code execution (CVE-2025-49704) vulnerabilities affecting on-premises Microsoft SharePoint servers. Later patched and updated as CVE-2025-53770 and CVE-2025-53771, the ToolShell vulnerabilities were widely exploited including by China-based ransomware actor Storm-2603 and espionage actors Threat Group-3390 and ZIRCONIUM. SharePoint ToolShell Exploitation targeted multiple regions and industries including finance, education, energy, and healthcare across Asia, Europe, and the United States.[1][2][3][4][5]

CampaignEnterprise

C0007: FunnyDream

FunnyDream was a suspected Chinese cyber espionage campaign that targeted government and foreign organizations in Malaysia, the Philippines, Taiwan, Vietnam, and other parts of Southeast Asia. Security researchers linked the FunnyDream campaign to possible Chinese-speaking threat actors through the use of the Chinoxy backdoor and noted infrastructure overlap with the TAG-16 threat group.[1][2][3]

CampaignEnterprise

C0016: Operation Dust Storm

Operation Dust Storm was a long-standing persistent cyber espionage campaign that targeted multiple industries in Japan, South Korea, the United States, Europe, and several Southeast Asian countries. By 2015, the Operation Dust Storm threat actors shifted from government and defense-related intelligence targets to Japanese companies or Japanese subdivisions of larger foreign organizations supporting Japan's critical infrastructure, including electricity generation, oil and natural gas, finance, transportation, and construction.[1]

Operation Dust Storm threat actors also began to use Android backdoors in their operations by 2015, with all identified victims at the time residing in Japan or South Korea.[1]

Relationship explorer

All related ATT&CK context

Mitigations

Mitigation direction

Change history

Object version and sync metadata

The fields below describe the current mirrored snapshot. When Glexia retains multiple ATT&CK source imports, you can open the table to compare the same object across releases (hashes and MITRE timestamps). For MITRE’s own release notes and roadmap, see ATT&CK resources — Updates.

ATT&CK release
19.1
Object version
1.1
Created
Modified
Raw hash
21056ec7c57a0caf...
Imported snapshots across ATT&CK releases(1)
ReleaseBundle importedObject versionModifiedStatusRaw hash
19.11.1Current bundle21056ec7c57a…
Raw source

Mirrored ATT&CK source object

The raw object is retained through the mirrored ATT&CK source bundle and object hash. The raw endpoint returns the exact object from the mirrored bundle when available.

Source references

External references and citations

MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.

  1. [1]
    Mandiant APT1

    Mandiant. (n.d.). APT1 Exposing One of China’s Cyber Espionage Units. Retrieved July 18, 2016.

    Open source URL
  2. [2]
    Free Trial PurpleUrchin

    Gamazo, William. Quist, Nathaniel.. (2023, January 5). PurpleUrchin Bypasses CAPTCHA and Steals Cloud Platform Resources. Retrieved February 28, 2024.

    Open source URL
  3. [3]
    Trend Micro R980 2016

    Antazo, F. and Yambao, M. (2016, August 10). R980 Ransomware Found Abusing Disposable Email Address Service. Retrieved October 13, 2020.

    Open source URL
  4. [4]
    McAfee Honeybee

    Sherstobitoff, R. (2018, March 02). McAfee Uncovers Operation Honeybee, a Malicious Document Campaign Targeting Humanitarian Aid Groups. Retrieved May 16, 2018.

    Open source URL
  5. [5]
    KISA Operation Muzabi

    KISA. (2021). Phishing Target Reconnaissance and Attack Resource Analysis Operation Muzabi. Retrieved March 8, 2024.

    Open source URL
  6. [6]
    Mandiant APT43 March 2024

    Mandiant. (2024, March 14). APT43: North Korean Group Uses Cybercrime to Fund Espionage Operations. Retrieved May 3, 2024.

    Open source URL
  7. [7]
    Proofpoint TA427 April 2024

    Lesnewich, G. et al. (2024, April 16). From Social Engineering to DMARC Abuse: TA427’s Art of Information Gathering. Retrieved May 3, 2024.

    Open source URL
  8. [8]
    Microsoft Moonstone Sleet 2024

    Microsoft Threat Intelligence. (2024, May 28). Moonstone Sleet emerges as new North Korean threat actor with new bag of tricks. Retrieved August 26, 2024.

    Open source URL
  9. [9]
    IBM ITG18 2020

    Wikoff, A. Emerson, R. (2020, July 16). New Research Exposes Iranian Threat Group Operations. Retrieved March 8, 2021.

    Open source URL
  10. [10]
    Proofpoint TA453 March 2021

    Miller, J. et al. (2021, March 30). BadBlood: TA453 Targets US and Israeli Medical Research Personnel in Credential Phishing Campaigns. Retrieved May 4, 2021.

    Open source URL
  11. [11]
    FoxIT Wocao December 2019

    Dantzig, M. v., Schamper, E. (2019, December 19). Operation Wocao: Shining a light on one of China’s hidden hacking groups. Retrieved October 8, 2020.

    Open source URL
  12. [12]
    ESET Lazarus Jun 2020

    Breitenbacher, D and Osis, K. (2020, June 17). OPERATION IN(TER)CEPTION: Targeted Attacks Against European Aerospace and Military Companies. Retrieved December 20, 2021.

    Open source URL
  13. [13]
    Proofpoint TA416 Europe March 2022

    Raggi, M. et al. (2022, March 7). The Good, the Bad, and the Web Bug: TA416 Increases Operational Tempo Against European Governments as Conflict in Ukraine Escalates. Retrieved March 16, 2022.

    Open source URL
  14. [14]
    2022 November_TrendMicro_Earth Preta_Toneshell_Pubload

    Nick Dai, Vickie Su, Sunny Lu. (2022, November 18). Earth Preta Spear-Phishing Governments Worldwide. Retrieved August 4, 2025.

    Open source URL
  15. [15]
    IBM MUSTANG PANDA PUBLOAD CLAIMLOADER JUNE 2025

    Golo Muhr, Joshua Chung. (2025, June 23). Hive0154 aka Mustang Panda shifts focus on Tibetan community to deploy Pubload backdoor. Retrieved August 4, 2025.

    Open source URL
  16. [16]
    2025_IBM_PUBLOAD_TONESHELL_HIUPAN_CLAIMLOADER_MUSTANG PANDA

    Golo Muhr, Joshua Chung. (2025, May 15). Hive0154 targeting US, Philippines, Pakistan and Taiwan in suspected espionage campaign. Retrieved August 4, 2025.

    Open source URL
  17. [17]
    CISA AA21-200A APT40 July 2021

    CISA. (2021, July 19). (AA21-200A) Joint Cybersecurity Advisory – Tactics, Techniques, and Procedures of Indicted APT40 Actors Associated with China’s MSS Hainan State Security Department. Retrieved August 12, 2021.

    Open source URL
  18. [18]
    Google Salesforce JUN 2025

    Google Threat Intelligence Group. (2025, June 4). The Cost of a Call: From Voice Phishing to Data Extortion. Retrieved October 22, 2025.

    Open source URL
  19. [19]
    CISA Medusa Group Medusa Ransomware March 2025

    Cybersecurity and Infrastructure Security Agency. (2025, March 12). AA25-071A #StopRansomware: Medusa Ransomware. Retrieved October 15, 2025.

    Open source URL
  20. [20]
    Microsoft Star Blizzard August 2022

    Microsoft Threat Intelligence. (2022, August 15). Disrupting SEABORGIUM’s ongoing phishing operations. Retrieved June 13, 2024.

    Open source URL
  21. [21]
    CISA Star Blizzard Advisory December 2023

    CISA, et al. (2023, December 7). Russian FSB Cyber Actor Star Blizzard Continues Worldwide Spear-phishing Campaigns. Retrieved June 13, 2024.

    Open source URL
  22. [22]
    Google TAG COLDRIVER January 2024

    Shields, W. (2024, January 18). Russian threat group COLDRIVER expands its targeting of Western officials to include the use of malware. Retrieved June 13, 2024.

    Open source URL
  23. [23]
    TAG APT42

    Google Threat Analysis Group. (2024, August 14). Iranian backed group steps up phishing campaigns against Israel, U.S.. Retrieved October 9, 2024.

    Open source URL
  24. [24]
    PWC Yellow Liderc 2023

    PwC Threat Intelligence. (2023, October 25). Yellow Liderc ships its scripts and delivers IMAPLoader malware. Retrieved August 14, 2024.

    Open source URL
  25. [25]
    DOJ Iran Indictments March 2018

    DOJ. (2018, March 23). U.S. v. Rafatnejad et al . Retrieved February 3, 2021.

    Open source URL
  26. [26]
    Google EXOTIC LILY March 2022

    Stolyarov, V. (2022, March 17). Exposing initial access broker with ties to Conti. Retrieved August 18, 2022.

    Open source URL
  27. [27]
    Palo Alto SharePoint Vulnerabilities JUL 2025

    Unit 42. (2025, July 31). Active Exploitation of Microsoft SharePoint Vulnerabilities: Threat Brief (Updated). Retrieved October 15, 2025.

    Open source URL
  28. [28]
    Mandiant FIN12 Oct 2021

    Shilko, J., et al. (2021, October 7). FIN12: The Prolific Ransomware Intrusion Threat Actor That Has Aggressively Pursued Healthcare Targets. Retrieved June 15, 2023.

    Open source URL
  29. [29]
    Kaspersky Lyceum October 2021

    Kayal, A. et al. (2021, October). LYCEUM REBORN: COUNTERINTELLIGENCE IN THE MIDDLE EAST. Retrieved June 14, 2022.

    Open source URL
  30. [30]
    Crowdstrike Indrik November 2018

    Frankoff, S., Hartley, B. (2018, November 14). Big Game Hunting: The Evolution of INDRIK SPIDER From Dridex Wire Fraud to BitPaymer Targeted Ransomware. Retrieved January 6, 2021.

    Open source URL
  31. [31]
    US District Court Indictment GRU Unit 74455 October 2020

    Scott W. Brady. (2020, October 15). United States vs. Yuriy Sergeyevich Andrienko et al.. Retrieved November 25, 2020.

    Open source URL
  32. [32]
    Bitdefender FunnyDream Campaign November 2020

    Vrabie, V. (2020, November). Dissecting a Chinese APT Targeting South Eastern Asian Government Institutions. Retrieved September 19, 2022.

    Open source URL
  33. [33]
    Cylance Dust Storm

    Gross, J. (2016, February 23). Operation Dust Storm. Retrieved December 22, 2021.

    Open source URL
  34. [34]
    DOJ FBI Handala Hack March 2026

    DOJ/FBI. (2026, March 19). Case 1:26-mj-00683-CDA: Affidavit in Support of Seizure Warrant: In the Matter of the Seizure of Domain Names Justicehomeland[.]org; karmabelow80[.]org; handala-hack[.]to; and handala-redwatned[.]to. Retrieved April 20, 2026.

    Open source URL
  35. [35]
    Sentinel One Contagious Interview ClickFix September 2025

    Aleksandar Milenkoski, Sreekar Madabushi, Kenneth Kinion. (2025, September 4). Contagious Interview | North Korean Threat Actors Reveal Plans and Ops by Abusing Cyber Intel Platforms. Retrieved October 20, 2025.

    Open source URL
  36. [36]
    Recorded Future Contagious Inteview BeaverTail InvisibleFerret OtterCookie February 2025

    Insikt Group. (2025, February 13). Inside the Scam: North Korea’s IT Worker Threat. Retrieved October 17, 2025.

    Open source URL
  37. [37]
    Socket HexEval BeaverTail Contagious Interview June 2025

    Kirill Boychenko. (2025, June 25). Another Wave: North Korean Contagious Interview Campaign Drops 35 New Malicious npm Packages. Retrieved October 19, 2025.

    Open source URL
  38. [38]
    ESET Contagious Interview BeaverTail InvisibleFerret February 2025

    Matej Havranek. (2025, February 20). DeceptiveDevelopment targets freelance developers. Retrieved October 17, 2025.

    Open source URL
  39. [39]
    Zscaler ContagiousInterview BeaverTail InvisibleFerret November 2024

    Seongsu Park. (2024, November 4). From Pyongyang to Your Payroll: The Rise of North Korean Remote Workers in the West. Retrieved October 17, 2025.

    Open source URL
  40. [40]
    PaloAlto Unit42 ContagiousInterview BeaverTail InvisibileFerret October 2024

    Unit42. (2024, October 9). Contagious Interview: DPRK Threat Actors Lure Tech Industry Job Seekers to Install New Variants of BeaverTail and InvisibleFerret Malware. Retrieved October 17, 2025.

    Open source URL
  41. [41]
    Kaspersky ThreatNeedle Feb 2021

    Vyacheslav Kopeytsev and Seongsu Park. (2021, February 25). Lazarus targets defense industry with ThreatNeedle. Retrieved October 27, 2021.

    Open source URL
  42. [42]
    Trend Micro Earth Kasha Anel NOV 2024

    Hiroaki, H. (2024, November 26). Guess Who’s Back - The Return of ANEL in the Recent Earth Kasha Spear-phishing Campaign in 2024. Retrieved April 17, 2026.

    Open source URL
  43. [43]
    ESET MirrorFace 2025

    Dominik Breitenbacher. (2025, March 18). Operation AkaiRyū: MirrorFace invites Europe to Expo 2025 and revives ANEL backdoor. Retrieved May 22, 2025.

    Open source URL
  44. [44]
    Free Trial PurpleUrchin

    Gamazo, William. Quist, Nathaniel.. (2023, January 5). PurpleUrchin Bypasses CAPTCHA and Steals Cloud Platform Resources. Retrieved February 28, 2024.

    Open source URL
  45. [45]
    Free Trial PurpleUrchin

    Gamazo, William. Quist, Nathaniel.. (2023, January 5). PurpleUrchin Bypasses CAPTCHA and Steals Cloud Platform Resources. Retrieved February 28, 2024.

    Open source URL
  46. [46]
    Mandiant APT1

    Mandiant. (n.d.). APT1 Exposing One of China’s Cyber Espionage Units. Retrieved July 18, 2016.

    Open source URL
  47. [47]
    Mandiant APT1

    Mandiant. (n.d.). APT1 Exposing One of China’s Cyber Espionage Units. Retrieved July 18, 2016.

    Open source URL
  48. [48]
    Trend Micro R980 2016

    Antazo, F. and Yambao, M. (2016, August 10). R980 Ransomware Found Abusing Disposable Email Address Service. Retrieved October 13, 2020.

    Open source URL
  49. [49]
    Trend Micro R980 2016

    Antazo, F. and Yambao, M. (2016, August 10). R980 Ransomware Found Abusing Disposable Email Address Service. Retrieved October 13, 2020.

    Open source URL
  50. [50]
    mitre-attackT1585.002
    Open source URL
  51. [51]
    mitre-attackT1585.002
    Open source URL
  52. [52]
    mitre-attackT1585.002
    Open source URL
  53. [53]
    McAfee Honeybee

    Sherstobitoff, R. (2018, March 02). McAfee Uncovers Operation Honeybee, a Malicious Document Campaign Targeting Humanitarian Aid Groups. Retrieved May 16, 2018.

    Open source URL
  54. [54]
    KISA Operation Muzabi

    KISA. (2021). Phishing Target Reconnaissance and Attack Resource Analysis Operation Muzabi. Retrieved March 8, 2024.

    Open source URL
  55. [55]
    Mandiant APT43 March 2024

    Mandiant. (2024, March 14). APT43: North Korean Group Uses Cybercrime to Fund Espionage Operations. Retrieved May 3, 2024.

    Open source URL
  56. [56]
    Proofpoint TA427 April 2024

    Lesnewich, G. et al. (2024, April 16). From Social Engineering to DMARC Abuse: TA427’s Art of Information Gathering. Retrieved May 3, 2024.

    Open source URL
  57. [57]
    Microsoft Moonstone Sleet 2024

    Microsoft Threat Intelligence. (2024, May 28). Moonstone Sleet emerges as new North Korean threat actor with new bag of tricks. Retrieved August 26, 2024.

    Open source URL
  58. [58]
    IBM ITG18 2020

    Wikoff, A. Emerson, R. (2020, July 16). New Research Exposes Iranian Threat Group Operations. Retrieved March 8, 2021.

    Open source URL
  59. [59]
    Proofpoint TA453 March 2021

    Miller, J. et al. (2021, March 30). BadBlood: TA453 Targets US and Israeli Medical Research Personnel in Credential Phishing Campaigns. Retrieved May 4, 2021.

    Open source URL
  60. [60]
    FoxIT Wocao December 2019

    Dantzig, M. v., Schamper, E. (2019, December 19). Operation Wocao: Shining a light on one of China’s hidden hacking groups. Retrieved October 8, 2020.

    Open source URL
  61. [61]
    ESET Lazarus Jun 2020

    Breitenbacher, D and Osis, K. (2020, June 17). OPERATION IN(TER)CEPTION: Targeted Attacks Against European Aerospace and Military Companies. Retrieved December 20, 2021.

    Open source URL
  62. [62]
    2022 November_TrendMicro_Earth Preta_Toneshell_Pubload

    Nick Dai, Vickie Su, Sunny Lu. (2022, November 18). Earth Preta Spear-Phishing Governments Worldwide. Retrieved August 4, 2025.

    Open source URL
  63. [63]
    2025_IBM_PUBLOAD_TONESHELL_HIUPAN_CLAIMLOADER_MUSTANG PANDA

    Golo Muhr, Joshua Chung. (2025, May 15). Hive0154 targeting US, Philippines, Pakistan and Taiwan in suspected espionage campaign. Retrieved August 4, 2025.

    Open source URL
  64. [64]
    IBM MUSTANG PANDA PUBLOAD CLAIMLOADER JUNE 2025

    Golo Muhr, Joshua Chung. (2025, June 23). Hive0154 aka Mustang Panda shifts focus on Tibetan community to deploy Pubload backdoor. Retrieved August 4, 2025.

    Open source URL
  65. [65]
    Proofpoint TA416 Europe March 2022

    Raggi, M. et al. (2022, March 7). The Good, the Bad, and the Web Bug: TA416 Increases Operational Tempo Against European Governments as Conflict in Ukraine Escalates. Retrieved March 16, 2022.

    Open source URL
  66. [66]
    CISA AA21-200A APT40 July 2021

    CISA. (2021, July 19). (AA21-200A) Joint Cybersecurity Advisory – Tactics, Techniques, and Procedures of Indicted APT40 Actors Associated with China’s MSS Hainan State Security Department. Retrieved August 12, 2021.

    Open source URL
  67. [67]
    Google Salesforce JUN 2025

    Google Threat Intelligence Group. (2025, June 4). The Cost of a Call: From Voice Phishing to Data Extortion. Retrieved October 22, 2025.

    Open source URL
  68. [68]
    CISA Medusa Group Medusa Ransomware March 2025

    Cybersecurity and Infrastructure Security Agency. (2025, March 12). AA25-071A #StopRansomware: Medusa Ransomware. Retrieved October 15, 2025.

    Open source URL
  69. [69]
    CISA Star Blizzard Advisory December 2023

    CISA, et al. (2023, December 7). Russian FSB Cyber Actor Star Blizzard Continues Worldwide Spear-phishing Campaigns. Retrieved June 13, 2024.

    Open source URL
  70. [70]
    Google TAG COLDRIVER January 2024

    Shields, W. (2024, January 18). Russian threat group COLDRIVER expands its targeting of Western officials to include the use of malware. Retrieved June 13, 2024.

    Open source URL
  71. [71]
    Microsoft Star Blizzard August 2022

    Microsoft Threat Intelligence. (2022, August 15). Disrupting SEABORGIUM’s ongoing phishing operations. Retrieved June 13, 2024.

    Open source URL
  72. [72]
    TAG APT42

    Google Threat Analysis Group. (2024, August 14). Iranian backed group steps up phishing campaigns against Israel, U.S.. Retrieved October 9, 2024.

    Open source URL
  73. [73]
    PWC Yellow Liderc 2023

    PwC Threat Intelligence. (2023, October 25). Yellow Liderc ships its scripts and delivers IMAPLoader malware. Retrieved August 14, 2024.

    Open source URL
  74. [74]
    DOJ Iran Indictments March 2018

    DOJ. (2018, March 23). U.S. v. Rafatnejad et al . Retrieved February 3, 2021.

    Open source URL
  75. [75]
    Google EXOTIC LILY March 2022

    Stolyarov, V. (2022, March 17). Exposing initial access broker with ties to Conti. Retrieved August 18, 2022.

    Open source URL
  76. [76]
    Palo Alto SharePoint Vulnerabilities JUL 2025

    Unit 42. (2025, July 31). Active Exploitation of Microsoft SharePoint Vulnerabilities: Threat Brief (Updated). Retrieved October 15, 2025.

    Open source URL
  77. [77]
    Mandiant APT1

    Mandiant. (n.d.). APT1 Exposing One of China’s Cyber Espionage Units. Retrieved July 18, 2016.

    Open source URL
  78. [78]
    Mandiant APT1

    Mandiant. (n.d.). APT1 Exposing One of China’s Cyber Espionage Units. Retrieved July 18, 2016.

    Open source URL
  79. [79]
    Mandiant FIN12 Oct 2021

    Shilko, J., et al. (2021, October 7). FIN12: The Prolific Ransomware Intrusion Threat Actor That Has Aggressively Pursued Healthcare Targets. Retrieved June 15, 2023.

    Open source URL
  80. [80]
    Kaspersky Lyceum October 2021

    Kayal, A. et al. (2021, October). LYCEUM REBORN: COUNTERINTELLIGENCE IN THE MIDDLE EAST. Retrieved June 14, 2022.

    Open source URL
  81. [81]
    Crowdstrike Indrik November 2018

    Frankoff, S., Hartley, B. (2018, November 14). Big Game Hunting: The Evolution of INDRIK SPIDER From Dridex Wire Fraud to BitPaymer Targeted Ransomware. Retrieved January 6, 2021.

    Open source URL
  82. [82]
    US District Court Indictment GRU Unit 74455 October 2020

    Scott W. Brady. (2020, October 15). United States vs. Yuriy Sergeyevich Andrienko et al.. Retrieved November 25, 2020.

    Open source URL
  83. [83]
    Bitdefender FunnyDream Campaign November 2020

    Vrabie, V. (2020, November). Dissecting a Chinese APT Targeting South Eastern Asian Government Institutions. Retrieved September 19, 2022.

    Open source URL
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