Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 17:16

General

  • Target
    attachment20260810-750-kbxddc.docx
  • Size 104KB
  • Sample260810-vs4basyxcs
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

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 10 IoCs

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\attachment20260810-750-kbxddc.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2536
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4984

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          iso690.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDF1A8.tmp\iso690.xsl
          • Size 263KB
          • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 666B
          • SHA256 bd20ff99f570017753e8982b72371cd1e1da44353cfc972d4407ea9bb2eea407
          • MD5 SHA1 SHA512 TLSH

          memory/2536-13-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-5-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-1-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-8-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-7-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-6-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-16-0x00007FFC52E50000-0x00007FFC52E60000-memory.dmp

          memory/2536-11-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-14-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-15-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-4-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-0-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-26-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-10-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-9-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-17-0x00007FFC52E50000-0x00007FFC52E60000-memory.dmp

          memory/2536-12-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp

          memory/2536-3-0x00007FFC95B1F000-0x00007FFC95B20000-memory.dmp

          memory/2536-2-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-462-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-463-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-464-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-465-0x00007FFC55B00000-0x00007FFC55B10000-memory.dmp

          memory/2536-466-0x00007FFC959C0000-0x00007FFC95C23000-memory.dmp