Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 05:09

General

  • Target
    8ba71bc24ec4b68f6a43d5a45df3521e7ffd4f85b18fe57ebdaa0d8d39e5b2cb.exe
  • Size 29KB
  • Sample241111-ftb6watcpj
  • SHA256 8ba71bc24ec4b68f6a43d5a45df3521e7ffd4f85b18fe57ebdaa0d8d39e5b2cb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

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

  • Mydoom family
  • 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\8ba71bc24ec4b68f6a43d5a45df3521e7ffd4f85b18fe57ebdaa0d8d39e5b2cb.exe
    "C:\Users\Admin\AppData\Local\Temp\8ba71bc24ec4b68f6a43d5a45df3521e7ffd4f85b18fe57ebdaa0d8d39e5b2cb.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3820
    • 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:4464

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0GUUC90F\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        Jkdx1uj.log

        • Path C:\Users\Admin\AppData\Local\Temp\Jkdx1uj.log
        • Size 320B
        • SHA256 b226ad5454212ad84d78e64f13577ff60dbb91bd22386d2df57c751a8005a44f
        • MD5 SHA1 SHA512

        tmp6CFF.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6CFF.tmp
        • Size 29KB
        • SHA256 1ff54bef562eafe60e3ab3c40e7450cf11790ab2649085202b860b126a9dfaa4
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 cc7a93c0b8186fc4be14a5c298983551e4cdee443dcfc842d02f253be8e00883
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 5b5868890a5ea3ec3eeabcc06f176302bece82541c41131e6fc35fa81c1cf2b8
        • MD5 SHA1 SHA512

        services.exe

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

        memory/3820-165-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-158-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-32-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-128-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-37-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3820-189-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4464-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-129-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-159-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-164-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-166-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-5-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4464-194-0x0000000000400000-0x0000000000408000-memory.dmp