ATT&CKReferencesSecureWorks BRONZE STARLIGHT Ransomware Operations June 2022

SecureWorks BRONZE STARLIGHT Ransomware Operations June 2022

Counter Threat Unit Research Team . (2022, June 23). BRONZE STARLIGHT RANSOMWARE OPERATIONS USE HUI LOADER. Retrieved December 7, 2023.

Open the source

Techniques0

Not cited by any technique.

Groups1

Software1

Campaigns0

None recorded.

Procedure examples6

TechniqueUsed byProcedure example
T1140
Deobfuscate/Decode Files or Information
MalwareHUI Loader

HUI Loader can decrypt and load files containing malicious payloads.

T1190
Exploit Public-Facing Application
GroupCinnamon Tempest

Cinnamon Tempest has exploited multiple unpatched vulnerabilities for initial access including vulnerabilities in Microsoft Exchange, Manage Engine AdSelfService Plus, Confluence, and Log4j.

T1574.001
DLL
GroupCinnamon Tempest

Cinnamon Tempest has used search order hijacking to launch Cobalt Strike Beacons. Cinnamon Tempest has also abused legitimate executables to side-load weaponized DLLs.

T1574.001
DLL
MalwareHUI Loader

HUI Loader can be deployed to targeted systems via legitimate programs that are vulnerable to DLL search order hijacking.

T1588.002
Tool
GroupCinnamon Tempest

Cinnamon Tempest has used open-source tools including customized versions of the Iox proxy tool, NPS tunneling tool, Meterpreter, and a keylogger that uploads data to Alibaba cloud storage.

T1685
Disable or Modify Tools
MalwareHUI Loader

HUI Loader has the ability to disable Windows Event Tracing for Windows (ETW) and Antimalware Scan Interface (AMSI) functions.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.