T1217: Browser Information Discovery
Adversaries may enumerate information about browsers to learn more about compromised environments. Data saved by browsers (such as bookmarks, accounts, and browsing history) may reveal a variety of personal information about users (e.g., banking sites, relationships/interests, social media, etc.) as well as details about internal network resources such as servers, tools/dashboards, or other related infrastructure.[1]
Browser information may also highlight additional targets after an adversary has access to valid credentials, especially Credentials In Files associated with logins cached by a browser.
Specific storage locations vary based on platform and/or application, but browser information is typically stored in local files and databases (e.g., `%APPDATA%/Google/Chrome`).[2]
Security context for executives and security teams
Browser Information Discovery matters because browser profiles often contain a map of how people work: bookmarks to internal dashboards, history for business systems, saved accounts, and sometimes cached login material. For leaders, this is not just user privacy risk; it can help an intruder understand the environment, pick higher-value targets, and identify where valid credentials may work next.
Executive priority
Treat this as a discovery behavior that can turn an endpoint compromise into broader business risk. Priority questions are: do managed endpoints collect evidence of unusual access to browser profile files across Windows, macOS, and Linux; are browser-saved credentials and autofill controlled by policy; and can incident responders quickly determine whether bookmarks, history, accounts, or cached login data were accessed? ATT&CK maps this technique to multiple campaigns, groups, and software entries, including Outer Space, Juicy Mix, the 3CX Supply Chain Attack, APT38, Kimsuky, Chimera, Fox Kitten, Scattered Spider, Volt Typhoon, Moonstone Sleet, Empire, Dtrack, SUGARDUMP, Mispadu, and Cuckoo Stealer, so it is a useful control-validation point across espionage, criminal, and post-exploitation scenarios without assuming local exposure.
Technical view
This is an enterprise discovery technique for Linux, macOS, and Windows. SOC and IR teams should validate visibility into processes reading browser-local files and databases, especially browser profile locations such as Chrome profile data under user application data paths. Because ATT&CK provides no official detection text for T1217, use the related detection strategy DET0013, Detection of Local Browser Artifact Access for Reconnaissance, as the relationship-driven starting point. Detection logic should focus on non-browser or unusual processes accessing browser artifacts associated with bookmarks, accounts, browsing history, autofill, and cached login-related data, then correlate with surrounding execution, credential-access, staging, or exfiltration indicators.
Likely telemetry
- Endpoint file access events for browser profile directories and local browser databases
- Process creation and command-line telemetry for scripts, backdoors, post-exploitation tools, and non-browser binaries touching browser artifacts
- EDR events showing read, copy, archive, or database access against browser-stored bookmarks, accounts, history, and autofill-related files
- User and host context, including interactive user, profile path, operating system, and installed browser profile locations
- Incident response triage artifacts from Windows, macOS, and Linux endpoints showing recent access to browser data
Detection direction
- Baseline legitimate browser, backup, roaming profile, and enterprise management activity before alerting on browser profile file reads.
- Prioritize alerts where non-browser processes, scripting runtimes, remote administration tooling, or newly observed binaries access browser data stores.
- Tune for cross-platform path differences; ATT&CK notes storage varies by platform and application, so Windows-only path logic will miss macOS and Linux activity.
- Correlate browser artifact access with evidence of valid credential use or Credentials In Files-related findings, since browser-cached logins may expose additional targets.
- Use DET0013 as the ATT&CK-supported detection strategy reference, but validate locally because the T1217 object itself does not include official detection analytics.
Mitigation priorities
- Reduce business dependence on browser-stored secrets by enforcing policy for password/autofill storage where appropriate.
- Harden managed browser profiles and roaming profile behavior so sensitive browser data is minimized and governed.
- Ensure endpoint monitoring covers browser artifact access on Windows, macOS, and Linux, not only malware signatures.
- During IR, include browser artifact access review in endpoint scoping to determine whether internal systems, accounts, or user activity were exposed.
- Use findings to inform identity response, including credential review, session review, and targeted user risk decisions when cached login material may have been accessed.
Additional notes and limits
The key decision value is whether the organization can distinguish normal browser/profile-management activity from reconnaissance against browser-stored data. The relationship set shows this behavior appears across many ATT&CK-mapped campaigns, groups, and software families, but those relationships should be used for threat modeling and detection prioritization rather than assumptions of active targeting.
MITRE provides no official detection text or mitigation list for this object. Browser storage locations vary by platform and application, and the supplied fields only explicitly mention an example Chrome path. Local browser fleet, endpoint telemetry quality, profile-management tools, and credential-storage policy are required to assess real coverage.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Browser Information Discovery
Adversaries may enumerate information about browsers to learn more about compromised environments. Data saved by browsers (such as bookmarks, accounts, and browsing history) may reveal a variety of personal information about users (e.g., banking sites, relationships/interests, social media, etc.) as well as details about internal network resources such as servers, tools/dashboards, or other related infrastructure.[1]
Browser information may also highlight additional targets after an adversary has access to valid credentials, especially Credentials In Files associated with logins cached by a browser.
Specific storage locations vary based on platform and/or application, but browser information is typically stored in local files and databases (e.g., `%APPDATA%/Google/Chrome`).[2]
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.
Groups, software, and campaigns
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.
G0117: Fox Kitten
Fox Kitten is threat actor with a suspected nexus to the Iranian government that has been active since at least 2017 against entities in the Middle East, North Africa, Europe, Australia, and North America. Fox Kitten has targeted multiple industrial verticals including oil and gas, technology, government, defense, healthcare, manufacturing, and engineering.[1][2][3][4]
G1017: Volt Typhoon
Volt Typhoon is a People's Republic of China (PRC) state-sponsored actor that has been active since at least 2021, primarily targeting critical infrastructure organizations in the US and its territories including Guam. Volt Typhoon's targeting and pattern of behavior have been assessed as pre-positioning to enable lateral movement to operational technology (OT) assets for potential destructive or disruptive attacks. Volt Typhoon has emphasized stealth in operations using web shells, living-off-the-land (LOTL) binaries, hands on keyboard activities, and stolen credentials.[1][2][3][4]. The group has leveraged compromised SOHO routers to proxy command and control traffic and obscure its infrastructure, activity associated with the KV botnet.[5].
Reporting indicates a separate initial access cluster, SYLVANITE, has been observed exploiting internet-facing edge devices and transferring access to Volt Typhoon, also tracked as VOLTZITE, for follow-on operations. [6]
G0082: APT38
APT38 is a North Korean state-sponsored threat group that specializes in financial cyber operations; it has been attributed to the Reconnaissance General Bureau.[1] Active since at least 2014, APT38 has targeted banks, financial institutions, casinos, cryptocurrency exchanges, SWIFT system endpoints, and ATMs in at least 38 countries worldwide. Significant operations include the 2016 Bank of Bangladesh heist, during which APT38 stole $81 million, as well as attacks against Bancomext [2] and Banco de Chile [2]; some of their attacks have been destructive.[1][2][3][4]
North Korean group definitions are known to have significant overlap, and some security researchers report all North Korean state-sponsored cyber activity under the name Lazarus Group instead of tracking clusters or subgroups.
G1015: Scattered Spider
Scattered Spider is a native English-speaking cybercriminal group active since at least 2022. [1] [2] The group initially targeted customer relationship management (CRM) providers, business process outsourcing (BPO) firms, and telecommunications and technology companies before expanding in 2023 to gaming, hospitality, retail, managed service provider (MSP), manufacturing, and financial sectors. [2] Scattered Spider relies heavily on social engineering, including impersonating IT and help-desk staff, to gain initial access, bypass multi-factor authentication (MFA), and compromise enterprise networks. The group has adapted its tooling to evade endpoint detection and response (EDR) defenses and used ransomware for financial gain. [3] [4] [5] Scattered Spider had expanded into hybrid cloud and identity environments, using help-desk impersonation and MFA bypass to obtain administrator access in Okta, AWS, and Office 365. [6]
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]
G0114: Chimera
S0274: Calisto
S0681: Lizar
S0409: Machete
S1122: Mispadu
Mispadu is a banking trojan written in Delphi that was first observed in 2019 and uses a Malware-as-a-Service (MaaS) business model.[1][2] This malware is operated, managed, and sold by the Malteiro cybercriminal group.[2] Mispadu has mainly been used to target victims in Brazil and Mexico, and has also had confirmed operations throughout Latin America and Europe.[2][3][4]
S1246: BeaverTail
BeaverTail is a malware that has both a JavaScript and C++ variant. Active since 2022, BeaverTail is capable of stealing logins from browsers and serves as a downloader for second stage payloads. BeaverTail has previously been leveraged by North Korea-affiliated actors identified as DeceptiveDevelopment or Contagious Interview. BeaverTail has been delivered to victims through code repository sites and has been embedded within malicious attachments.[1][2][3][4]
S1012: PowerLess
PowerLess is a PowerShell-based modular backdoor that has been used by Magic Hound since at least 2022.[1]
S0567: Dtrack
S0673: DarkWatchman
DarkWatchman is a lightweight JavaScript-based remote access tool (RAT) that avoids file operations; it was first observed in November 2021.[1]
S1060: Mafalda
S0363: Empire
Empire is an open-source, cross-platform remote administration and post-exploitation framework that is publicly available on GitHub. While the tool itself is primarily written in Python, the post-exploitation agents are written in pure PowerShell for Windows and Python for Linux/macOS. Empire was one of five tools singled out by a joint report on public hacking tools being widely used by adversaries.[1][2][3]
S1185: LightSpy
First observed in 2018, LightSpy is a modular malware family that initially targeted iOS devices in Southern Asia before expanding to Android and macOS platforms. It consists of a downloader, a main executable that manages network communications, and functionality-specific modules, typically implemented as `.dylib` files (iOS, macOS) or `.apk` files (Android). LightSpy can collect VoIP call recordings, SMS messages, and credential stores, which are then exfiltrated to a command and control (C2) server.[1]
S1240: RedLine Stealer
RedLine Stealer is an information-stealer malware variant first identified in 2020.[1][2][3] RedLine Stealer is a Malware as a Service (MaaS) and was reportedly sold as either a one-time purchase or a monthly subscription service.[1][4] Information obtained from RedLine Stealer has been known to be sold on the deep and dark web to Initial Access Brokers (IABs), who use or resell the stolen credentials for further intrusions.[5][4]
C0044: Juicy Mix
C0042: Outer Space
Outer Space was a campaign conducted by OilRig throughout 2021 that used the SampleCheck5000 downloader and Solar backdoor to target Israeli organizations.[1]
C0060: Operation AkaiRyū
Operation AkaiRyū (Japanese for RedDragon) was a cyberespionage spearphishing campaign conducted by MirrorFace between June and September 2024 against entities in Japan and Central Europe. Operation AkaiRyū notably included the first reported targeting of a European entity by MirrorFace, as well as their use of UPPERCUT, which was thought to be exclusive to menuPass.[1][2]
C0057: 3CX Supply Chain Attack
The 3CX Supply Chain Attack was the first publicly reported case of one supply chain compromise triggering another, leading to a cascading, two-stage intrusion. The initial supply chain attack began when a 3CX employee downloaded and executed a trojanized, end-of-life version of the X_Trader trading software from Trading Technologies. This provided UNC4736, a threat cluster associated with AppleJeus, access to the 3CX environment. From there UNC4736 compromised the Windows and macOS build environments used to distribute the 3CX desktop application to their customers.[1] While 3CX serves more than 600,000 customers and 12 million users, only a subset of systems were affected. Subsequent targeting focused on victims in the defense and cryptocurrency sectors, where attackers deployed secondary payloads such as Gopuram for credential theft and persistence.[2] The campaign began in late 2022 and was disrupted after security vendors publicly reported the compromise in March 2023.[3][4]
All related ATT&CK context
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.
Imported snapshots across ATT&CK releases(1)
| Release | Bundle imported | Object version | Modified | Status | Raw hash |
|---|---|---|---|---|---|
| 19.1 | 2.0 | Current bundle | 97f13e415e42… |
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.
External references and citations
MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.
- [1]Kaspersky Autofill
Golubev, S. (n.d.). How malware steals autofill data from browsers. Retrieved March 28, 2023.
Open source URL - [2]Chrome Roaming Profiles
Chrome Enterprise and Education Help. (n.d.). Use Chrome Browser with Roaming User Profiles. Retrieved March 28, 2023.
Open source URL - [3]Securelist Calisto July 2018
Kuzin, M., Zelensky S. (2018, July 20). Calisto Trojan for macOS. Retrieved September 7, 2018.
Open source URL - [4]Threatpost Lizar May 2021
Seals, T. (2021, May 14). FIN7 Backdoor Masquerades as Ethical Hacking Tool. Retrieved February 2, 2022.
Open source URL - [5]BiZone Lizar May 2021
BI.ZONE Cyber Threats Research Team. (2021, May 13). From pentest to APT attack: cybercriminal group FIN7 disguises its malware as an ethical hacker’s toolkit. Retrieved February 2, 2022.
Open source URL - [6]ESET OilRig Campaigns Sep 2023
Hromcova, Z. and Burgher, A. (2023, September 21). OilRig’s Outer Space and Juicy Mix: Same ol’ rig, new drill pipes. Retrieved November 21, 2024.
Open source URL - [7]Aryaka Kimsuky July 2025
Varadharajan Krishnasamy, Aditya K Sood. (2025, July 29). From Reconnaissance to Control: The Operational Blueprint of Kimsuky APT for Cyber Espionage. Retrieved April 18, 2026.
Open source URL - [8]ESET Machete July 2019
ESET. (2019, July). MACHETE JUST GOT SHARPER Venezuelan government institutions under attack. Retrieved September 13, 2019.
Open source URL - [9]Segurança Informática URSA Sophisticated Loader 2020
Pedro Tavares (Segurança Informática). (2020, September 15). Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader. Retrieved March 13, 2024.
Open source URL - [10]SCILabs Malteiro 2021
SCILabs. (2021, December 23). Cyber Threat Profile Malteiro. Retrieved March 13, 2024.
Open source URL - [11]Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024
eSentire Threat Response Unit (TRU). (2024, November 14). Bored BeaverTail & InvisibleFerret Yacht Club – A Lazarus Lure Pt.2. Retrieved October 17, 2025.
Open source URL - [12]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 - [13]Socket BeaverTail XORIndex HexEval Contagious Interview July 2025
Kirill Boychenko. (2025, July 14). Contagious Interview Campaign Escalates With 67 Malicious npm Packages and New Malware Loader. Retrieved October 19, 2025.
Open source URL - [14]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 - [15]ESET Contagious Interview BeaverTail InvisibleFerret February 2025
Matej Havranek. (2025, February 20). DeceptiveDevelopment targets freelance developers. Retrieved October 17, 2025.
Open source URL - [16]PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023
Unit 42. (2023, November 21). Hacking Employers and Seeking Employment: Two Job-Related Campaigns Bear Hallmarks of North Korean Threat Actors. Retrieved October 17, 2025.
Open source URL - [17]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 - [18]Cybereason PowerLess February 2022
Cybereason Nocturnus. (2022, February 1). PowerLess Trojan: Iranian APT Phosphorus Adds New PowerShell Backdoor for Espionage. Retrieved June 1, 2022.
Open source URL - [19]Securelist Dtrack
Konstantin Zykov. (2019, September 23). Hello! My name is Dtrack. Retrieved January 20, 2021.
Open source URL - [20]CyberBit Dtrack
Hod Gavriel. (2019, November 21). Dtrack: In-depth analysis of APT on a nuclear power plant. Retrieved January 20, 2021.
Open source URL - [21]CISA AA20-259A Iran-Based Actor September 2020
CISA. (2020, September 15). Iran-Based Threat Actor Exploits VPN Vulnerabilities. Retrieved December 21, 2020.
Open source URL - [22]CISA AA24-038A PRC Critical Infrastructure February 2024
CISA et al.. (2024, February 7). PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure. Retrieved May 15, 2024.
Open source URL - [23]CISA AA20-239A BeagleBoyz August 2020
DHS/CISA. (2020, August 26). FASTCash 2.0: North Korea's BeagleBoyz Robbing Banks. Retrieved September 29, 2021.
Open source URL - [24]Prevailion DarkWatchman 2021
Smith, S., Stafford, M. (2021, December 14). DarkWatchman: A new evolution in fileless techniques. Retrieved January 10, 2022.
Open source URL - [25]SentinelLabs Metador Sept 2022
Ehrlich, A., et al. (2022, September). THE MYSTERY OF METADOR | AN UNATTRIBUTED THREAT HIDING IN TELCOS, ISPS, AND UNIVERSITIES. Retrieved January 23, 2023.
Open source URL - [26]Github PowerShell Empire
Schroeder, W., Warner, J., Nelson, M. (n.d.). Github PowerShellEmpire. Retrieved April 28, 2016.
Open source URL - [27]Huntress LightSpy macOS 2024
Stuart Ashenbrenner, Alden Schmidt. (2024, April 25). LightSpy Malware Variant Targeting macOS. Retrieved January 3, 2025.
Open source URL - [28]Splunk RedLine Stealer June 2023
Splunk Threat Research Team. (2023, June 1). Do Not Cross The 'RedLine' Stealer: Detections and Analysis. Retrieved September 17, 2025.
Open source URL - [29]Mandiant UNC3890 Aug 2022
Mandiant Israel Research Team. (2022, August 17). Suspected Iranian Actor Targeting Israeli Shipping, Healthcare, Government and Energy Sectors. Retrieved September 21, 2022.
Open source URL - [30]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 - [31]Socket GlassWorm January 2026
Kirill Boychenko. (2026, January 31). GlassWorm Loader Hits Open VSX via Developer Account Compromise. Retrieved April 10, 2026.
Open source URL - [32]Volexity 3CX Supply Chain Compromise AppleJeus IconicStealer March 2023
Ankur Saini, Callum Roxan, Charlie Gardner, Paul Rascagneres, Steven Adair, Tom Lancaster. (2023, March 30). 3CX Supply Chain Compromise Leads to ICONIC Incident. Retrieved October 21, 2025.
Open source URL - [33]Mandiant 3cx UNC4736 2023
Jeff Johnson, Fred Plan, Adrian Sanchez, Renato Fontana, Jake Nicastro, Dimiter Andonov, Marius Fodoreanu, Daniel Scott. (2023, April 20). 3CX Software Supply Chain Compromise Initiated by a Prior Software Supply Chain Compromise; Suspected North Korean Actor Responsible. Retrieved August 25, 2025.
Open source URL - [34]Trend Micro 3CX AppleJeus ICONICSTEALER March 2023
Trend Micro Research. (2023, March 30). Preventing and Detecting Attacks Involving 3CX Desktop App. Retrieved October 21, 2025.
Open source URL - [35]S2W Troll Stealer 2024
Jiho Kim & Sebin Lee, S2W. (2024, February 7). Kimsuky disguised as a Korean company signed with a valid certificate to distribute Troll Stealer (English ver.). Retrieved January 17, 2025.
Open source URL - [36]Symantec Troll Stealer 2024
Symantec Threat Hunter Team. (2024, May 16). Springtail: New Linux Backdoor Added to Toolkit. Retrieved January 17, 2025.
Open source URL - [37]CISA Scattered Spider Advisory November 2023
CISA. (2023, November 16). Cybersecurity Advisory: Scattered Spider (AA23-320A). Retrieved March 18, 2024.
Open source URL - [38]Scarlet Mimic Jan 2016
Falcone, R. and Miller-Osborn, J.. (2016, January 24). Scarlet Mimic: Years-Long Espionage Campaign Targets Minority Activists. Retrieved February 10, 2016.
- [39]Cybereason LumaStealer Undated
Cybereaon Security Services Team. (n.d.). Your Data Is Under New Lummanagement: The Rise of LummaStealer. Retrieved March 22, 2025.
Open source URL - [40]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 - [41]NCC Group Chimera January 2021
Jansen, W . (2021, January 12). Abusing cloud services to fly under the radar. Retrieved September 12, 2024.
Open source URL - [42]Kandji Cuckoo April 2024
Kohler, A. and Lopez, C. (2024, April 30). Malware: Cuckoo Behaves Like Cross Between Infostealer and Spyware. Retrieved August 20, 2024.
Open source URL - [43]Chrome Roaming Profiles
Chrome Enterprise and Education Help. (n.d.). Use Chrome Browser with Roaming User Profiles. Retrieved March 28, 2023.
Open source URL - [44]Chrome Roaming Profiles
Chrome Enterprise and Education Help. (n.d.). Use Chrome Browser with Roaming User Profiles. Retrieved March 28, 2023.
Open source URL - [45]Kaspersky Autofill
Golubev, S. (n.d.). How malware steals autofill data from browsers. Retrieved March 28, 2023.
Open source URL - [46]Kaspersky Autofill
Golubev, S. (n.d.). How malware steals autofill data from browsers. Retrieved March 28, 2023.
Open source URL - [47]mitre-attackT1217Open source URL
- [48]mitre-attackT1217Open source URL
- [49]mitre-attackT1217Open source URL
- [50]Securelist Calisto July 2018
Kuzin, M., Zelensky S. (2018, July 20). Calisto Trojan for macOS. Retrieved September 7, 2018.
Open source URL - [51]BiZone Lizar May 2021
BI.ZONE Cyber Threats Research Team. (2021, May 13). From pentest to APT attack: cybercriminal group FIN7 disguises its malware as an ethical hacker’s toolkit. Retrieved February 2, 2022.
Open source URL - [52]Threatpost Lizar May 2021
Seals, T. (2021, May 14). FIN7 Backdoor Masquerades as Ethical Hacking Tool. Retrieved February 2, 2022.
Open source URL - [53]ESET OilRig Campaigns Sep 2023
Hromcova, Z. and Burgher, A. (2023, September 21). OilRig’s Outer Space and Juicy Mix: Same ol’ rig, new drill pipes. Retrieved November 21, 2024.
Open source URL - [54]Aryaka Kimsuky July 2025
Varadharajan Krishnasamy, Aditya K Sood. (2025, July 29). From Reconnaissance to Control: The Operational Blueprint of Kimsuky APT for Cyber Espionage. Retrieved April 18, 2026.
Open source URL - [55]ESET Machete July 2019
ESET. (2019, July). MACHETE JUST GOT SHARPER Venezuelan government institutions under attack. Retrieved September 13, 2019.
Open source URL - [56]ESET OilRig Campaigns Sep 2023
Hromcova, Z. and Burgher, A. (2023, September 21). OilRig’s Outer Space and Juicy Mix: Same ol’ rig, new drill pipes. Retrieved November 21, 2024.
Open source URL - [57]ESET OilRig Campaigns Sep 2023
Hromcova, Z. and Burgher, A. (2023, September 21). OilRig’s Outer Space and Juicy Mix: Same ol’ rig, new drill pipes. Retrieved November 21, 2024.
Open source URL - [58]SCILabs Malteiro 2021
SCILabs. (2021, December 23). Cyber Threat Profile Malteiro. Retrieved March 13, 2024.
Open source URL - [59]Segurança Informática URSA Sophisticated Loader 2020
Pedro Tavares (Segurança Informática). (2020, September 15). Threat analysis: The emergent URSA trojan impacts many countries using a sophisticated loader. Retrieved March 13, 2024.
Open source URL - [60]ESET Contagious Interview BeaverTail InvisibleFerret February 2025
Matej Havranek. (2025, February 20). DeceptiveDevelopment targets freelance developers. Retrieved October 17, 2025.
Open source URL - [61]Esentire ContagiousInterview BeaverTail InvisibleFerret November 2024
eSentire Threat Response Unit (TRU). (2024, November 14). Bored BeaverTail & InvisibleFerret Yacht Club – A Lazarus Lure Pt.2. Retrieved October 17, 2025.
Open source URL - [62]PaloAlto ContagiousInterview BeaverTail InvisibleFerret November 2023
Unit 42. (2023, November 21). Hacking Employers and Seeking Employment: Two Job-Related Campaigns Bear Hallmarks of North Korean Threat Actors. Retrieved October 17, 2025.
Open source URL - [63]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 - [64]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 - [65]Socket BeaverTail XORIndex HexEval Contagious Interview July 2025
Kirill Boychenko. (2025, July 14). Contagious Interview Campaign Escalates With 67 Malicious npm Packages and New Malware Loader. Retrieved October 19, 2025.
Open source URL - [66]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 - [67]Cybereason PowerLess February 2022
Cybereason Nocturnus. (2022, February 1). PowerLess Trojan: Iranian APT Phosphorus Adds New PowerShell Backdoor for Espionage. Retrieved June 1, 2022.
Open source URL - [68]CyberBit Dtrack
Hod Gavriel. (2019, November 21). Dtrack: In-depth analysis of APT on a nuclear power plant. Retrieved January 20, 2021.
Open source URL - [69]Securelist Dtrack
Konstantin Zykov. (2019, September 23). Hello! My name is Dtrack. Retrieved January 20, 2021.
Open source URL - [70]CISA AA20-259A Iran-Based Actor September 2020
CISA. (2020, September 15). Iran-Based Threat Actor Exploits VPN Vulnerabilities. Retrieved December 21, 2020.
Open source URL - [71]CISA AA24-038A PRC Critical Infrastructure February 2024
CISA et al.. (2024, February 7). PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure. Retrieved May 15, 2024.
Open source URL - [72]CISA AA20-239A BeagleBoyz August 2020
DHS/CISA. (2020, August 26). FASTCash 2.0: North Korea's BeagleBoyz Robbing Banks. Retrieved September 29, 2021.
Open source URL - [73]Prevailion DarkWatchman 2021
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Stuart Ashenbrenner, Alden Schmidt. (2024, April 25). LightSpy Malware Variant Targeting macOS. Retrieved January 3, 2025.
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Dominik Breitenbacher. (2025, March 18). Operation AkaiRyū: MirrorFace invites Europe to Expo 2025 and revives ANEL backdoor. Retrieved May 22, 2025.
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Kirill Boychenko. (2026, January 31). GlassWorm Loader Hits Open VSX via Developer Account Compromise. Retrieved April 10, 2026.
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Jeff Johnson, Fred Plan, Adrian Sanchez, Renato Fontana, Jake Nicastro, Dimiter Andonov, Marius Fodoreanu, Daniel Scott. (2023, April 20). 3CX Software Supply Chain Compromise Initiated by a Prior Software Supply Chain Compromise; Suspected North Korean Actor Responsible. Retrieved August 25, 2025.
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Ankur Saini, Callum Roxan, Charlie Gardner, Paul Rascagneres, Steven Adair, Tom Lancaster. (2023, March 30). 3CX Supply Chain Compromise Leads to ICONIC Incident. Retrieved October 21, 2025.
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Jiho Kim & Sebin Lee, S2W. (2024, February 7). Kimsuky disguised as a Korean company signed with a valid certificate to distribute Troll Stealer (English ver.). Retrieved January 17, 2025.
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CISA. (2023, November 16). Cybersecurity Advisory: Scattered Spider (AA23-320A). Retrieved March 18, 2024.
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Falcone, R. and Miller-Osborn, J.. (2016, January 24). Scarlet Mimic: Years-Long Espionage Campaign Targets Minority Activists. Retrieved February 10, 2016.
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Open source URL
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