GINC-APT-0224 · Criminal

Mustard Tempest

Also GOLD PRELUDE, DEV-0206, INDRIK SPIDER, Purple Vallhund, TA569, UNC1543.

Category
Criminal · Financially motivated: ransomware, fraud and theft.
Origin
Unknown
Seen
to 2026
Status
Active
ATT&CK
G1020 · 12 techniques
Sources
7 sources carry it
Identifier
GINC-APT-0224 · mustard-tempest

What it is

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.

Names

The names each vendor, agency and source gives it. Naming differs by who tracks the actor, so one group carries many.

CrowdStrike
INDRIK SPIDER
Mandiant
UNC1543
Microsoft
DEV-0206
Proofpoint
TA569
Secureworks
GOLD PRELUDE
Other names
Purple Vallhund

Tools

The tools and malware families the sources tie to it.

  • Cobalt Strike
  • Cyber Eye RAT
  • CyberGate
  • SocGholish

Sources