Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 16:24

General

  • Target
    attachment20260930-429995-bldk1j.docx
  • Size 94KB
  • Sample260930-twelnszhmd
  • SHA256 806a1644e511aa9863021f42b435281180e23fa10cfb124bb4a4b98336b6ae19
  • 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\attachment20260930-429995-bldk1j.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4920
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3204

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDB9A0.tmp\sist02.xsl
          • Size 245KB
          • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CUSTOM.DIC

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
          • Size 16B
          • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
          • MD5 SHA1 SHA512

          ExcludeDictionaryEN0409.lex

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
          • Size 2B
          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
          • MD5 SHA1 SHA512

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 1KB
          • SHA256 0a2c058eb7d3dadbc26ca03ff8ecd949cda97fc3bc2bff3a4f6d1506935e02df
          • MD5 SHA1 SHA512 TLSH

          memory/4920-6-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-4-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-7-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-0-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-9-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-8-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-11-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-10-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-12-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-13-0x00007FF95FD50000-0x00007FF95FD60000-memory.dmp

          memory/4920-14-0x00007FF95FD50000-0x00007FF95FD60000-memory.dmp

          memory/4920-5-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-3-0x00007FF9A20DF000-0x00007FF9A20E0000-memory.dmp

          memory/4920-41-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-40-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-42-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-43-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp

          memory/4920-1-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-2-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-477-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-480-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-479-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-478-0x00007FF9620C0000-0x00007FF9620D0000-memory.dmp

          memory/4920-481-0x00007FF9A1F80000-0x00007FF9A21E3000-memory.dmp