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Ember Bear
DOSSIER // EMBER-BEAR
Ember Bear
ACTIVE CAMPAIGN TRACKED
▲ High Threat
Russia
Primary Aliases:
Bleeding Bear
Cadet Blizzard
DEV-0586
DEV-0587
🔍 Adversary Rosetta Stone (40) ▾
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Sponsor / State Affiliation
Russia (GRU)
Primary Motivation
Strategic espionage and geopolitical intelligence gathering
Confidence Rating
92% (Grounded)
European Political and NGO Espionage, Strategic Intelligence Collection via OAuth Abuse
📥 Export ATT&CK Layer (.json)
🔔 RSS Feed
🏛️ CISA Advisories ↗
📋 Copy Dossier Briefing
🎯 Target Sectors & Focus
Governmental agencies
Diplomatic entities
Non-governmental organizations (NGOs)
Think tanks
Political parties
Media organizations
Defense contractors
🛡️ MITRE ATT&CK® Attack Lifecycle
(7 TTPs)
📥 Download Navigator JSON
All Stages
7
Initial Access
1
Execution
1
Credential Access & Discovery
1
Command & Control
1
Operational Techniques
3
Initial Access
1
T1566
Spear-phishing
↗
Execution
1
T1059
Living-off-the-land (LotL)
↗
Credential Access & Discovery
1
T1003
Credential harvesting via spoofed login pages
↗
Command & Control
1
T1071
Custom malware deployment
↗
Operational Techniques
3
T1000
OAuth application abuse
↗
T1000
Cloud service exploitation (Microsoft 365)
↗
T1000
Use of deceptive URLs
↗
📰 Verified Campaigns & Intelligence Archive
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[DEEP DIVE]
Star Blizzard Scales Phishing Operations with RedFlick Malware Delivery
Strategies and Tactics
2026-10-03
Adversary Rosetta Stone // Ember Bear
×
🪟 Microsoft Threat Actor Naming
Cadet Blizzard
📋
DEV-0586
📋
DEV-0587
📋
Star Blizzard
📋
🦅 CrowdStrike Monikers
Bleeding Bear
📋
GOSSAMER BEAR
📋
Lorec Bear
📋
Saint Bear
📋
🔍 Mandiant / Google Threat Intel
UNC2589
📋
UNC4057
📋
🏛️ Government / CISA / Law Enforcement
Unit 29155
📋
🛡️ Other Industry Tracking Codes
Blue Callisto
📋
BlueCharlie
📋
Callisto
📋
Callisto Group
📋
COLD RELIC
📋
COLDRIVER
📋
Dancing Salome
📋
Frozenvista
📋
G1003
📋
G1031
📋
G1033
📋
Grey Pro
📋
Greyscale
📋
IRON FRONTIER
📋
Lorec53
📋
LorecBear
📋
Mythic Ursa
📋
Nascent Ursa
📋
Nodaria
📋
Reuse Team
📋
Ruinous Ursa
📋
SaintBear
📋
SEABORGIUM
📋
Storm-0587
📋
TA446
📋
TA471
📋
TAG-53
📋
UAC-0036
📋
UAC-0056
📋
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