Overview

overview

10

Static

static

3

random.exe

windows10-ltsc_2021-x64

10

random.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    103s
  • max time network
    146s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250619-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250619-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    09/08/2025, 01:21

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General

  • Target
    random.exe
  • Size 1.7MB
  • Sample250809-bqsx1a1sax
  • SHA256 cb0b2408294ff3f517c83934c1ca9dd6be47ee4cec4e49e167b404387a6b6be6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
lummadefense_evasiondiscoveryspywarestealer

Malware Config

Extracted

Family

  • lumma

C2

  • https://mocadia.com/iuew

  • https://mastwin.in/qsaz/api

  • https://ordinarniyvrach.ru/xiur/api

  • https://yamakrug.ru/lzka/api

  • https://vishneviyjazz.ru/neco/api

  • https://yrokistorii.ru/uqya/api

  • https://stolewnica.ru/xjuf/api

  • https://visokiywkaf.ru/mmtn/api

  • https://kletkamozga.ru/iwyq/api

Attributes
  • build_id

    20a3c0dc898c2d8de8c10970077ab56f1b689873

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    stealerlumma
  • Lumma family
    lumma
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    defense_evasion
  • 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.

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

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

    spywarestealer
  • Checks installed software on the system 1 TTPs

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

    discovery
  • 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.

    discovery
  • 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:2856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2856-0-0x0000000000190000-0x0000000000615000-memory.dmp
        Download

        memory/2856-1-0x00000000054B0000-0x00000000054B1000-memory.dmp
        Download

        memory/2856-5-0x00000000054C0000-0x00000000054C1000-memory.dmp
        Download

        memory/2856-4-0x00000000054D0000-0x00000000054D1000-memory.dmp
        Download

        memory/2856-6-0x0000000000190000-0x0000000000615000-memory.dmp
        Download