Mustard Tempest

Also known as: DEV-0206, GOLD PRELUDE, INDRIK SPIDER, Mustard Tempest, Purple Vallhund, TA569, UNC1543

Mustard Tempest is an initial access broker that has operated the SocGholish distribution network since at least 2017. Mustard Tempest has partnered with Indrik Spider to provide access for the download of additional malware including LockBit, WastedLocker, and remote access tools. Microsoft Ransomware as a Service Microsoft Threat Actor Naming July 2023 Secureworks Gold Prelude Profile SocGholish-update

🧭 ATT&CK G1020

Introduction

Mustard Tempest is an initial access broker that has operated the SocGholish distribution network since at least 2017. Mustard Tempest has partnered with Indrik Spider to provide access for the download of additional malware including LockBit, WastedLocker, and remote access tools. Microsoft Ransomware as a Service Microsoft Threat Actor Naming July 2023 Secureworks Gold Prelude Profile SocGholish-update

Activities and Tactics

Information pending cataloguing.

Notable Campaigns

Information pending cataloguing.

Tactics, Techniques, and Procedures (TTPs)

ATT&CK technique IDs (denormalized)

Notable Indicators of Compromise (IOCs)

No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.

Malware and Tools

  • CyberGate
  • Cyber Eye RAT
  • Cobalt Strike

MITRE ATT&CK Software

Attribution and Evidence

Information pending cataloguing.

References

[1] mitre-attack [6] SocGholish-update Andrew Northern. (2022, November 22). SocGholish, a very real threat from a very fake update. Retrieved February 13, 2024. [7] Microsoft Threat Actor Naming July 2023 Microsoft . (2023, July 12). How Microsoft names threat actors. Retrieved November 17, 2023. [8] Microsoft Ransomware as a Service Microsoft. (2022, May 9). Ransomware as a service: Understanding the cybercrime gig economy and how to protect yourself. Retrieved March 10, 2023. [9] Secureworks Gold Prelude Profile Secureworks. (n.d.). GOLD PRELUDE . Retrieved March 22, 2024.