Analysis

  • max time kernel
    93s
  • max time network
    144s
  • 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 13:47

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    8c469585512fabb731e4458d496577c8

  • SHA1

    9b2e3747c3a710c77e4bdf1f7f3da79fa1d4212b

  • SHA256

    6f3bdaea4e518baeba16aefc83352055764a04595dfdd1a3824a8b4fdc2a64d1

  • SHA512

    863ffb3fd874c879b0b6952c3c74d320735a83eebdafec02e2de1fbaf643eef6fada516f23252ffb5187dd02daceacb7250ffdd36d97d4ffa44a6fea884c54a6

  • SSDEEP

    49152:stQDizZCQVr9ATAsrMP87ssksD8EC+LyFZ:MMirygls1G/

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:3904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3904-0-0x0000000000BE0000-0x0000000001089000-memory.dmp

    Filesize

    4.7MB

  • memory/3904-1-0x0000000077A14000-0x0000000077A16000-memory.dmp

    Filesize

    8KB

  • memory/3904-2-0x0000000000BE1000-0x0000000000C07000-memory.dmp

    Filesize

    152KB

  • memory/3904-3-0x0000000000BE0000-0x0000000001089000-memory.dmp

    Filesize

    4.7MB

  • memory/3904-4-0x0000000000BE0000-0x0000000001089000-memory.dmp

    Filesize

    4.7MB

  • memory/3904-5-0x0000000000BE0000-0x0000000001089000-memory.dmp

    Filesize

    4.7MB