Analysis

  • user interaction
    yes
  • max time kernel
    56s
  • max time network
    53s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 16:51

General

  • Target
    Message.eml
  • Size 2.0MB
  • Sample260922-vc8abaag89
  • SHA256 437a7dc6185409c84ef8ce18456a2f2d5c1b99ca78a113fe2bde92cd7426b169
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Process spawned suspicious child process 1 IoCs

    This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\Message.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5636
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 5404
      2⤵
      • Process spawned suspicious child process
      • Suspicious use of WriteProcessMemory
      PID:3672
      • C:\Windows\system32\dwwin.exe
        C:\Windows\system32\dwwin.exe -x -s 5404
        3⤵
          PID:2604

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          CERT-Machine.drm

          • Path C:\Users\Admin\AppData\Local\Microsoft\MSIPC\CERT-Machine.drm
          • Size 25KB
          • SHA256 d0829a4d10ee2a866e9a41b47a7b829751133f322a8a83cefc575d469f72a449
          • MD5 SHA1 SHA512 SSDEEP TLSH

          message_v2.rpmsg

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\KO4Z6HV2\message_v2.rpmsg
          • Size 1.5MB
          • SHA256 35eb45da728a4caffb70ee465913d672045e7d5afd47155dc48d064bcfdc148c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3672-80-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/3672-81-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/3672-82-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/3672-83-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-5-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-10-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-8-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-9-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-12-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-13-0x00007FFE6D620000-0x00007FFE6D630000-memory.dmp

          memory/5636-11-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-7-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-14-0x00007FFE6D620000-0x00007FFE6D630000-memory.dmp

          memory/5636-6-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

          memory/5636-2-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-3-0x00007FFEAFE5F000-0x00007FFEAFE60000-memory.dmp

          memory/5636-4-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-0-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-1-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

          memory/5636-84-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp