General

  • Target

    https://you-checked.com/cf/verify/6534229/check

  • Sample

    250107-esc64stmdw

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://ferrydero.com/gopros/verify.txt

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://healbewilk.cyou/api

Extracted

Family

lumma

C2

https://healbewilk.cyou/api

Targets

    • Target

      https://you-checked.com/cf/verify/6534229/check

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • A potential corporate email address has been identified in the URL: [email protected]

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks