Analysis

  • max time kernel
    92s
  • max time network
    141s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250425-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250425-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    09/08/2025, 00:57

General

  • Target
    BB3[1].exe
  • Size 1.9MB
  • Sample250809-bbaswazzhz
  • SHA256 7639eda5fb52ec1dc17dcf1d58726f3e7b63c8a49f59faabb4ccf3f1b7f02455
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • lumma

C2
  • https://t.me/sadfgsdfgdfg124

  • https://smockle.top/zajr

  • 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

    8ab2bac5c8287fd84bc3ca69ee050470fa6929

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Suspicious use of SetThreadContext 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 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BB3[1].exe
    "C:\Users\Admin\AppData\Local\Temp\BB3[1].exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5720
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1808-0-0x0000000000F40000-0x0000000000F9E000-memory.dmp

        memory/1808-2-0x0000000000F40000-0x0000000000F9E000-memory.dmp

        memory/1808-3-0x0000000000F40000-0x0000000000F9E000-memory.dmp

        memory/1808-4-0x0000000000F40000-0x0000000000F9E000-memory.dmp