Analysis

  • max time kernel
    133s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-11-2024 17:10

General

  • Target

    file.exe

  • Size

    2.8MB

  • MD5

    6673f2b5cb0e27984f51db02b2bde81b

  • SHA1

    89085e5ae71a8eb5f62ef60767ce69944e3b7c5d

  • SHA256

    5e019783657b35cfee1cef4b5b49c63635107d4d5b596c1872a699bfa27da390

  • SHA512

    42bb696eebe7112e81bf2f460c73e90b4343779c920141354734c330f6c4b5363c9e3ea87ca514019cfe8009fb7607c87a841036f8bb8b7e0d600f5474484f1e

  • SSDEEP

    49152:lT/XUEUg1h85WKaHNVCos6aaY05N8bVFaVvvtH:JXUEeMlNVCeA05sVgVvR

Malware Config

Extracted

Family

lumma

C2

https://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/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:3808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3808-0-0x0000000000870000-0x0000000000B76000-memory.dmp

    Filesize

    3.0MB

  • memory/3808-1-0x0000000077374000-0x0000000077376000-memory.dmp

    Filesize

    8KB

  • memory/3808-2-0x0000000000871000-0x0000000000899000-memory.dmp

    Filesize

    160KB

  • memory/3808-3-0x0000000000870000-0x0000000000B76000-memory.dmp

    Filesize

    3.0MB

  • memory/3808-4-0x0000000000870000-0x0000000000B76000-memory.dmp

    Filesize

    3.0MB

  • memory/3808-5-0x0000000000870000-0x0000000000B76000-memory.dmp

    Filesize

    3.0MB