Analysis

  • max time kernel
    93s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-01-2025 09:58

General

  • Target

    9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe

  • Size

    1.5MB

  • MD5

    f9a9dc431b5a89ba0c4366a697577d16

  • SHA1

    03957169255edb961637f4ccca9f80a370ff8fd5

  • SHA256

    9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29

  • SHA512

    9914a6c291af17ae073d33afbfdf23dc27554f7889815a07116c9acc34fe78f96a91de8d79abc0ab220d64832ed725ebdda25ea4ed7203212f617a2906cbc843

  • SSDEEP

    24576:V9P+6gpj5uvicCIiSkEs2gWRykuIgxVThEMK1PUDaO/R4wbbz+rA8G0vBVaFHR11:rGpj5uv9uIg3TaM6UpR3bbxJ71o8pN

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

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
    "C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe
      "C:\Users\Admin\AppData\Local\Temp\9a075a5ceeb99fa83be8139d32f3fb8a11ea98b7ff84e02fb6e3a2e816bd9d29.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 140
      2⤵
      • Program crash
      PID:3168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4044 -ip 4044
    1⤵
      PID:3472

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4044-5-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-12-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-22-0x0000000000452000-0x000000000046B000-memory.dmp

      Filesize

      100KB

    • memory/4044-6-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-8-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-13-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-20-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-7-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-2-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-1-0x0000000000452000-0x000000000046B000-memory.dmp

      Filesize

      100KB

    • memory/4044-18-0x0000000000452000-0x000000000046B000-memory.dmp

      Filesize

      100KB

    • memory/4044-4-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4044-0-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB

    • memory/4700-17-0x00000000000C0000-0x0000000000116000-memory.dmp

      Filesize

      344KB

    • memory/4700-9-0x00000000000C0000-0x0000000000116000-memory.dmp

      Filesize

      344KB

    • memory/4700-15-0x00000000000C0000-0x0000000000116000-memory.dmp

      Filesize

      344KB

    • memory/4700-16-0x0000000000400000-0x0000000000576000-memory.dmp

      Filesize

      1.5MB