Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 00:46

General

  • Target
    9e0155fea37281a4046509f702a40ac252861b6dbbb63cf975c5445389d0a992.exe
  • Size 29KB
  • Sample241012-a41pbstbkg
  • SHA256 9e0155fea37281a4046509f702a40ac252861b6dbbb63cf975c5445389d0a992
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e0155fea37281a4046509f702a40ac252861b6dbbb63cf975c5445389d0a992.exe
    "C:\Users\Admin\AppData\Local\Temp\9e0155fea37281a4046509f702a40ac252861b6dbbb63cf975c5445389d0a992.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:3740

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        search[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\search[2].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        kfwPe.log

        • Path C:\Users\Admin\AppData\Local\Temp\kfwPe.log
        • Size 256B
        • SHA256 ecb955194ca20274fb3cda44a314f3dfeacffdeff4a6da071d287761182f0c4c
        • MD5 SHA1 SHA512

        tmp3B8A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp3B8A.tmp
        • Size 29KB
        • SHA256 8b78f75e0f2d9b2f243b60bd399d517741fe7e7776b852a8e1cc997763c4b7bb
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 288B
        • SHA256 367bbd9899e31a818795f42693e33708d9361bce80e76dd181fff87e689b0fcb
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 288B
        • SHA256 e7fdc74498f150954633d9ee5b4beee9307e5b79415dd8277a6d517e37278779
        • MD5 SHA1 SHA512

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP

        memory/3740-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-45-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-40-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-180-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-157-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-50-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-176-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-52-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-57-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3740-5-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3776-56-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3776-154-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3776-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3776-175-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3776-51-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3776-0-0x0000000000500000-0x0000000000510200-memory.dmp