coldbraid

Saint Bear

Saint Bear is a Russian-nexus threat actor active since early 2021, primarily targeting entities in Ukraine and Georgia. The group is notable for a specific remote access tool, Saint Bot, and information stealer, OutSteel in campaigns. Saint Bear typically relies on phishing or web staging of malicious documents and related file types for initial access, spoofing government or related entities. Saint Bear has previously been confused with Ember Bear operations, but analysis of behaviors, tools, and targeting indicates these are distinct clusters.

ATT&CK ID
G1031
Origin
Russia
Weather family
Storm
Techniques
13
Tools
2

Also tracked as Storm-0587 · TA471 · UAC-0056 · Lorec53

Vulnerabilities it has exploited

Techniques

Reconnaissance

Gather Victim Identity Information

Resource Development

Acquire InfrastructureStage Capabilities

Initial Access

Phishing

Execution

Command and Scripting InterpreterExploitation for Client ExecutionUser Execution

Persistence

Modify Registry

Stealth

Obfuscated Files or InformationVirtualization/Sandbox EvasionSocial Engineering

Defense Impairment

Modify RegistrySubvert Trust ControlsDisable or Modify Tools

Discovery

Virtualization/Sandbox Evasion

Software

OutSteel · Saint Bot