General

  • Target

    b71b7aedba64dfac7fb62b18fe22e956.exe

  • Size

    1.8MB

  • Sample

    241231-knq53avmdr

  • MD5

    b71b7aedba64dfac7fb62b18fe22e956

  • SHA1

    94dbd7b49946dac493466b8702f7ca527833b9cc

  • SHA256

    a28bd583dab27c6e95c9f14ae64bd0b6831cc9226737f68b1a8bf9dd033843fa

  • SHA512

    0bc645d8e32ff722890e864d8f6ed8c4ab61372dc437ea146f9e920b8fecccfc4a3102e3773aaa3e5ab2a767b6f392ff0a8f2098e44a210db5cf19be5b16e18b

  • SSDEEP

    24576:wm34NGu4QOrYpj44bPupQKfXOzihBGxPJwFsYW/VY4TO7j013wx/AZM4tdMilBEh:Zruq0G4ja+KB3eYmF0AZRz

Malware Config

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://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/api

https://wholersorie.shop/api

Targets

    • Target

      b71b7aedba64dfac7fb62b18fe22e956.exe

    • Size

      1.8MB

    • MD5

      b71b7aedba64dfac7fb62b18fe22e956

    • SHA1

      94dbd7b49946dac493466b8702f7ca527833b9cc

    • SHA256

      a28bd583dab27c6e95c9f14ae64bd0b6831cc9226737f68b1a8bf9dd033843fa

    • SHA512

      0bc645d8e32ff722890e864d8f6ed8c4ab61372dc437ea146f9e920b8fecccfc4a3102e3773aaa3e5ab2a767b6f392ff0a8f2098e44a210db5cf19be5b16e18b

    • SSDEEP

      24576:wm34NGu4QOrYpj44bPupQKfXOzihBGxPJwFsYW/VY4TO7j013wx/AZM4tdMilBEh:Zruq0G4ja+KB3eYmF0AZRz

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks