Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/07/2026, 08:40

General

  • Target
    mal.rtf
  • Size 5.5MB
  • Sample260724-kkt3jsaq21
  • SHA256 cf37422b033d6b1c0245e7796b60603c7513602056dafaf4c7aa0c2ea49463ef
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\mal.rtf" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3880
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4200

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          gb.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDF914.tmp\gb.xsl
          • Size 262KB
          • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
          • MD5 SHA1 SHA512 SSDEEP TLSH

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 3KB
          • SHA256 b07b97257011d99fc9656d1879e240a278a34f6b2f62a20fc9906d221af5f18b
          • MD5 SHA1 SHA512 TLSH

          memory/3880-5-0x00007FF8B5650000-0x00007FF8B5660000-memory.dmp

          memory/3880-14-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-10-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-8-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-7-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-11-0x00007FF8B3290000-0x00007FF8B32A0000-memory.dmp

          memory/3880-6-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-3-0x00007FF8F566D000-0x00007FF8F566E000-memory.dmp

          memory/3880-1-0x00007FF8B5650000-0x00007FF8B5660000-memory.dmp

          memory/3880-12-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-9-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-0-0x00007FF8B5650000-0x00007FF8B5660000-memory.dmp

          memory/3880-13-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-15-0x00007FF8B3290000-0x00007FF8B32A0000-memory.dmp

          memory/3880-19-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-21-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-24-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-25-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-23-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-22-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-20-0x00007FF8F55D0000-0x00007FF8F57C5000-memory.dmp

          memory/3880-4-0x00007FF8B5650000-0x00007FF8B5660000-memory.dmp

          memory/3880-2-0x00007FF8B5650000-0x00007FF8B5660000-memory.dmp