Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 19:45

General

  • Target
    c4104540049181d2a2da70b7c4aef8cbd517a2565f8b532d18a0d86393afe947N.exe
  • Size 29KB
  • Sample241004-ygpwbasfmk
  • SHA256 c4104540049181d2a2da70b7c4aef8cbd517a2565f8b532d18a0d86393afe947
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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\c4104540049181d2a2da70b7c4aef8cbd517a2565f8b532d18a0d86393afe947N.exe
    "C:\Users\Admin\AppData\Local\Temp\c4104540049181d2a2da70b7c4aef8cbd517a2565f8b532d18a0d86393afe947N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4912
    • 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:2288

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\CFIOOOZS\search[2].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        tmp7339.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp7339.tmp
        • Size 29KB
        • SHA256 3e8fa7196dc53a2c7d526b6eb51ef6d109ec465f6163549c0cf2d9610e101a47
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 04a6cdb8fc9f503d8079f57e1b0f1fed5c9392b74c9ea3e99060fc569724412f
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 435889067a2d6afb9f8d55cb540f614c5d834717fb904faa11b36e7d63fecada
        • MD5 SHA1 SHA512

        services.exe

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

        memory/2288-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-138-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-186-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-5-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-145-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-89-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-143-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2288-134-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4912-133-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-137-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-144-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-88-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-182-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4912-32-0x0000000000500000-0x0000000000510200-memory.dmp