Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2025 09:17

General

  • Target

    af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe

  • Size

    345KB

  • MD5

    6638ca9249bafd03ecea0b9aa86a7472

  • SHA1

    7a0d8aefad129eb10b73a64efdcf2de2b9c94475

  • SHA256

    af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf

  • SHA512

    fb0a6567959111dceca59f01b2d67c807d4a890c64d580ae8657f2598605c3e34bf7e6d935733a8b54beb980bd9801c39a24f9955f5eb3c995db0ca08ce6b448

  • SSDEEP

    6144:0TVsgo5qJgKjOfDDBrwHJAtlsGMpZh7exUG0Gv0JYlCaLSmJ3/n2r:6Vi8go6BrwSMpZg+GBv0JYlCaXJ34

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

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
  • Program crash 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 use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe
    "C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe
      "C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe"
      2⤵
        PID:2684
      • C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe
        "C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe"
        2⤵
          PID:2640
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 508
          2⤵
          • Program crash
          PID:1968

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2640-6-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-12-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-4-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/2640-7-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-5-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-3-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-11-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/2640-13-0x0000000000400000-0x000000000045C000-memory.dmp

        Filesize

        368KB

      • memory/3060-1-0x00000000001A0000-0x00000000001FE000-memory.dmp

        Filesize

        376KB

      • memory/3060-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

        Filesize

        4KB

      • memory/3060-14-0x0000000073EF0000-0x00000000745DE000-memory.dmp

        Filesize

        6.9MB

      • memory/3060-15-0x0000000073EF0000-0x00000000745DE000-memory.dmp

        Filesize

        6.9MB