General

  • Target

    http://dox.io/haes

  • Sample

    240709-h1jweavbqc

Malware Config

Extracted

Family

umbral

C2

https://discord.com/api/webhooks/1255230342629953626/QDBpMUKzkb3k3hpq6p02Oko7Jkm1CxVKY-fOo4r1njCG-2awP_YxjAKY7oIUE3pFLeJ7

Targets

    • Target

      http://dox.io/haes

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks