Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 2 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 9 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:1264
    • C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe
      "C:\Users\Admin\AppData\Local\Temp\af882c81ad0b7222edaad60172760c54ddaf0cfc9fc107651d3d84741c5b1eaf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2052
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 768
      2⤵
      • Program crash
      PID:4596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1264 -ip 1264
    1⤵
      PID:1056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1264-0-0x000000007538E000-0x000000007538F000-memory.dmp

      Filesize

      4KB

    • memory/1264-1-0x0000000000D20000-0x0000000000D7E000-memory.dmp

      Filesize

      376KB

    • memory/1264-2-0x0000000005C80000-0x0000000006224000-memory.dmp

      Filesize

      5.6MB

    • memory/1264-7-0x0000000075380000-0x0000000075B30000-memory.dmp

      Filesize

      7.7MB

    • memory/2052-4-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/2052-6-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/2052-8-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB