ThreatNexus
Nation-state APT intelligence
Dossiers Open app
North KoreaAttributedRGBFinancialActive 2014 – 2026

BlueNoroff

Also known asStardust Chollima · Sapphire Sleet · COPERNICIUM · TA444 · NICKEL GLADSTONE · BeagleBoyz · TAG-71 · CTG-6459 · T-APT-15 · ATK117 · Black Alicanto · Alluring Pisces · UNC1069 · CryptoCore · CageyChameleon

Summary

DPRK dedicated financial theft unit — $2B+ from SWIFT banks and crypto. FASTCash ATM cash-out across 30+ countries. The Feb 2025 ~$1.5B Bybit theft was attributed by the FBI to TraderTraitor (tracked here as Jade Sleet), not to this cluster. 2025–2026: fake Zoom/Teams meeting and ClickFix lures with AI-generated deepfake video against Web3 executives (Kaspersky GhostCall/GhostHire, Arctic Wolf); GTIG's UNC1069 (Sapphire Sleet per Microsoft) compromised the axios npm package on 31 Mar 2026. Revenue funds DPRK nuclear program.

Attribution

AttributedGovernment attribution: RGB

Financial-theft sub-group of Lazarus

Named by a government: indictment, sanctions designation, joint advisory or official statement.

Sources
  • US Treasury (OFAC) (Government, 2019-09-13)
    Sanctions: a Lazarus sub-group controlled by the RGB
  • MITRE ATT&CK (MITRE ATT&CK, 2026-10)
    Attributed to the Reconnaissance General Bureau
  • Mandiant (Research, 2022-03-23)
    APT38 is likely subordinate to Lab 110

Campaigns 6

CampaignPeriodTargetsSectorsSource
Mastra npm supply-chain compromise (easy-day-js typosquat; 140+ @mastra packages)2026-06GlobalSoftware Development, AIMicrosoft Threat Intelligence (2026-06-17)
Axios npm supply-chain compromise (Sapphire Sleet / UNC1069, WAVESHAPER.V2)2026-03GlobalTechnology, Open Source, CryptocurrencyMicrosoft (2026-04-01); GTIG (2026-03-31)
Fake interview → "Zoom/Teams SDK Update.scpt" macOS intrusions2026-01 – 2026-06GlobalFinancial Services, Cryptocurrency, Venture CapitalMicrosoft Threat Intelligence (2026-04-16, updated 2026-06)
Web3 deepfake Zoom/Teams ClickFix intrusions2026-01 – 2026-03USA, GlobalCryptocurrency, Web3Arctic Wolf Labs (2026-04-27)
CurlyVeilTea targeted intrusions — UAE financial-services network, South Korea, Canada, India (axios attackers)ASSESSED2025-12 – 2026-03UAE, South Korea, Canada, IndiaFinance, CryptocurrencyESET APT Activity Report Q4 2025–Q1 2026 (2026-05-28) — operation DangerousPassword
GhostCall / GhostHire2025-04 – 2025-10India, Turkey, Australia, Europe, AsiaCryptocurrency, Web3, Venture CapitalKaspersky GReAT (2025-10-28)

Newest first. ASSESSED: tied to the actor with hedging or through an alias. CLAIMED: an allegation no independent source confirms.

MITRE ATT&CK techniques 24

Initial Access4T1566.001Spearphishing AttachmentT1566.003Spearphishing via ServiceT1195.002Compromise Software Supply ChainT1195.001Compromise Software Dependencies and Development Tools
Execution4T1059.001PowerShellT1204.004Malicious Copy and PasteT1059.002AppleScriptT1677Poisoned Pipeline Execution
Persistence1T1543.004Launch Daemon
Privilege Escalation2T1548.006TCC ManipulationT1546.016Installer Packages
Stealth7T1055Process InjectionT1027.013Encrypted/Encoded FileT1684.001ImpersonationT1036.006Space after FilenameT1480.002Mutual ExclusionT1036.003Rename Legitimate UtilitiesT1218.007Msiexec
Defense Impairment3T1647Plist File ModificationT1686.002Network Device FirewallT1553.005Mark-of-the-Web Bypass
Credential Access2T1003OS Credential DumpingT1555.001Keychain
Impact1T1485Data Destruction

Malware and tools 13

NameDescriptionPlatform
FASTCashATM/SWIFT MalwareAIX/Windows
FULLHOUSEBackdoorWindows
HermesRansomware/Wiper (cover)Windows
ELECTRICFISHTunnelingWindows
RustBucketmacOS BackdoormacOS
KandyKornmacOS BackdoormacOS
ObjCShellzmacOS Reverse ShellmacOS
TodoSwiftmacOS DroppermacOS
CosmicDoorBackdoor (Nim/Go)macOS/Windows
DownTroyDownloader/BackdoormacOS/Windows
WAVESHAPER.V2Backdoor (C++)Windows/macOS/Linux
DEEPBREATHData Miner (Swift)macOS
CHROMEPUSHBrowser extension / data stealermacOS

Infrastructure patterns

  • Telegram bots and GitHub repositories deliver fake skill-assessment payloads (Kaspersky, 2025)
  • Compromised npm packages reach developers — Axios (Apr 2026), Mastra (Jun 2026) (Microsoft, 2026)
  • Fake recruiter → fake technical interview → "Zoom/Teams SDK update" AppleScript on macOS (Microsoft, 2026)

Reporting and advisories 7