General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241121-hjlcxazfqr

  • MD5

    b92297bf366e5d320c51eb5fdde6b47d

  • SHA1

    c3482485053bd4c1801238236d9bf55569a85090

  • SHA256

    f46d7bb8eaf73915c8fa108e039be0fb36bdf2a2ff4ed37740f6308944276854

  • SHA512

    71455a73eaff83accc2dc03963abdb181289192ad6ff93ef3e29bf1461c59457e892d8b73d179737ad685f0fd1af7c5762e81921784d33ced1fefa997ce7ed16

  • SSDEEP

    49152:kOUk9LRlg00oPMTfxN3w+aWVX8zDAtQBgy2WGjPgOU1DxtlHp:Xb6oPMj3A+aW6uQCnvGd

Malware Config

Extracted

Family

lumma

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

Extracted

Family

lumma

C2

https://cook-rain.sbs/api

https://librari-night.sbs/api

https://befall-sm0ker.sbs/api

https://owner-vacat10n.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      b92297bf366e5d320c51eb5fdde6b47d

    • SHA1

      c3482485053bd4c1801238236d9bf55569a85090

    • SHA256

      f46d7bb8eaf73915c8fa108e039be0fb36bdf2a2ff4ed37740f6308944276854

    • SHA512

      71455a73eaff83accc2dc03963abdb181289192ad6ff93ef3e29bf1461c59457e892d8b73d179737ad685f0fd1af7c5762e81921784d33ced1fefa997ce7ed16

    • SSDEEP

      49152:kOUk9LRlg00oPMTfxN3w+aWVX8zDAtQBgy2WGjPgOU1DxtlHp:Xb6oPMj3A+aW6uQCnvGd

    • 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