Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 04:07

General

  • Target

    2587bee40a1bc2b122d521a5068a01b7a02b13333da8b164874a93165e2b603f.exe

  • Size

    1.8MB

  • MD5

    1eb8c694c08ad5e6a7554d954ce3b7df

  • SHA1

    76ed2916a8b9efe93b8b2e5cc29d232b6e5b8b93

  • SHA256

    2587bee40a1bc2b122d521a5068a01b7a02b13333da8b164874a93165e2b603f

  • SHA512

    e58a5cf646f2651682cd2571fe7b316205071ca7ba48b5085a97c8ff44a1167058f258b5b91edb0445d581ed08bbca00d388c647dc82b4d691b058beac3457ee

  • SSDEEP

    49152:zsb2kJWapjgRaEEqfVdlNWmxjihAqOLjO9Kt2jiX6:zsb2kJWapjgMEt9NXjSAqOG9C2jK6

Malware Config

Extracted

Family

lumma

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Signatures

  • 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) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2587bee40a1bc2b122d521a5068a01b7a02b13333da8b164874a93165e2b603f.exe
    "C:\Users\Admin\AppData\Local\Temp\2587bee40a1bc2b122d521a5068a01b7a02b13333da8b164874a93165e2b603f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/760-0-0x00000000005F0000-0x0000000000A96000-memory.dmp

    Filesize

    4.6MB

  • memory/760-1-0x00000000771A4000-0x00000000771A6000-memory.dmp

    Filesize

    8KB

  • memory/760-2-0x00000000005F1000-0x0000000000619000-memory.dmp

    Filesize

    160KB

  • memory/760-3-0x00000000005F0000-0x0000000000A96000-memory.dmp

    Filesize

    4.6MB

  • memory/760-4-0x00000000005F0000-0x0000000000A96000-memory.dmp

    Filesize

    4.6MB

  • memory/760-5-0x00000000005F0000-0x0000000000A96000-memory.dmp

    Filesize

    4.6MB

  • memory/760-6-0x00000000005F0000-0x0000000000A96000-memory.dmp

    Filesize

    4.6MB