Analysis

  • max time kernel
    93s
  • max time network
    153s
  • 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 17:01

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    f6df237f8dc7d584d8836042966a0943

  • SHA1

    8749f7bd027e624de82cfff581962b2eeb6a7dfb

  • SHA256

    e0ba78bf9b945f75349fd5a76290b9b8ff746abd24f15896a277676261499f55

  • SHA512

    a01d4fe202be936549f6a1d465234164a0e315c4725efa85569ce957782ccc904e833db3b2015b173288bfa353b155d649dcff1f2e371e8d010fc197d138f629

  • SSDEEP

    49152:Jb9qC1X/zaDNEsXyUJwLb1CMG6rjDr1/Y6mxgvZXjHUy:JbkCl/8ZXP+lCMG6fD29xsj

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.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:4676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4676-0-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-1-0x0000000077324000-0x0000000077326000-memory.dmp

    Filesize

    8KB

  • memory/4676-2-0x0000000000B01000-0x0000000000B27000-memory.dmp

    Filesize

    152KB

  • memory/4676-3-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-4-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-5-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-6-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-7-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-8-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4676-9-0x0000000000B00000-0x0000000000FA8000-memory.dmp

    Filesize

    4.7MB