Analysis

  • max time kernel
    109s
  • max time network
    110s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/06/2025, 18:08

General

  • Target

    random.exe

  • Size

    1.8MB

  • MD5

    249c97401ac3a7ab4aea71e2f32d0761

  • SHA1

    28be877ba3063c32272d2fa272621dbc221c058f

  • SHA256

    0c68a33ec52bb0165ac0fe888ea29dd0f1cf9317dd209f2855a88b9a67b2a8ba

  • SHA512

    1fc5eb75a55db99d309c4cfcd8e1d9683cf8420665dee0ca5915dabd5b859f6caeb08935e67d5586379c52f77d937a8b729e80be3c4d86d572d448e2af2d9cda

  • SSDEEP

    49152:QxblJTZC5DXBHzt3JPWQObVuAZAFp1gafED0CLVi:QtvZC/TtZPWQOpIFpyrBi

Malware Config

Extracted

Family

lumma

C2

https://ketxsuz.xyz/xpaw

https://pacwpw.xyz/qwpr

https://comkxjs.xyz/taox

https://unurew.xyz/anhd

https://trsuv.xyz/gait

https://sqgzl.xyz/taoa

https://cexpxg.xyz/airq

https://urarfx.xyz/twox

https://liaxn.xyz/nbzh

Attributes
  • build_id

    7f3f70f3c85806c134c832096dffaa1de5303d59ce

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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.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:388

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/388-0-0x0000000000500000-0x0000000000998000-memory.dmp

          Filesize

          4.6MB

        • memory/388-1-0x0000000005040000-0x0000000005041000-memory.dmp

          Filesize

          4KB

        • memory/388-6-0x0000000005050000-0x0000000005051000-memory.dmp

          Filesize

          4KB

        • memory/388-5-0x0000000005060000-0x0000000005061000-memory.dmp

          Filesize

          4KB

        • memory/388-4-0x0000000005090000-0x0000000005091000-memory.dmp

          Filesize

          4KB

        • memory/388-7-0x0000000000500000-0x0000000000998000-memory.dmp

          Filesize

          4.6MB