Analysis

  • max time kernel
    150s
  • max time network
    175s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250207-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    10/02/2025, 04:34

General

  • Target
    VirusSign.2023.11.29/04c187920db980d8db16c5acb58049ae.exe
  • Size 29KB
  • Sample250210-e7c5na1qhs
  • SHA256 901cb61d59c7292bc8dae4a997c10fc46908f7cdb1bffe7b4df7a868459aec88
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

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

  • Mydoom family
  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 25 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirusSign.2023.11.29\04c187920db980d8db16c5acb58049ae.exe
    "C:\Users\Admin\AppData\Local\Temp\VirusSign.2023.11.29\04c187920db980d8db16c5acb58049ae.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1164
    • 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:3660
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-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
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        default[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9D8Y038L\default[1].htm
        • Size 305B
        • SHA256 8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
        • MD5 SHA1 SHA512

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MOFDGMT2\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        tmp6D7A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6D7A.tmp
        • Size 29KB
        • SHA256 1b133d3097dfe7bf1f1f3783041e8a27fed2338d8d2b53e183fe30a445dc9c2a
        • MD5 SHA1 SHA512 SSDEEP

        tmp6E48.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6E48.tmp
        • Size 29KB
        • SHA256 128e4a2952883f074d98c311a1e8d07c8d1225850ba83c2b2761aad8e1a40987
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 d2a24a6c690f18595e3588ebcca6ed5f81a8967d8432a7e15267aa7bfb6aec06
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 7f56f5ff5fc609050b5b26b12ded819b3eab6c2893e3fcbdbde67eacf44e5f28
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 173dc1261ebe47bffba46a3f85378e9a404c797ee266922d1f03fb584ac640b6
        • MD5 SHA1 SHA512

        services.exe

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

        memory/1164-150-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-12-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-168-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-135-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-49-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/1164-81-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/3660-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-136-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-14-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-50-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-45-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-40-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-82-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-27-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-20-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-151-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-164-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-38-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-169-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-5-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/3660-25-0x0000000000400000-0x0000000000408000-memory.dmp