Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 15:26

General

  • Target
    attachment20261001-527357-ncidrk.docx
  • Size 309KB
  • Sample261001-st8lasfb25
  • SHA256 d2ca5d604a8536e51de6a1dbbedb79a5e6678b3dee7bad992db4b13c216fc188
  • 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 8 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\attachment20261001-527357-ncidrk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2908
  • 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\TCDD2B8.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 e6084c4ada85d1320c8ea54556e75cb735d34f023aa1ac99e041309c21d9581a
          • MD5 SHA1 SHA512 TLSH

          memory/2908-6-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-0-0x00007FF97EAE0000-0x00007FF97EAF0000-memory.dmp

          memory/2908-4-0x00007FF97EAE0000-0x00007FF97EAF0000-memory.dmp

          memory/2908-8-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-7-0x00007FF97EAE0000-0x00007FF97EAF0000-memory.dmp

          memory/2908-9-0x00007FF97C360000-0x00007FF97C370000-memory.dmp

          memory/2908-10-0x00007FF97C360000-0x00007FF97C370000-memory.dmp

          memory/2908-5-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-1-0x00007FF97EAE0000-0x00007FF97EAF0000-memory.dmp

          memory/2908-43-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-45-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-44-0x00007FF9BE9A0000-0x00007FF9BEC03000-memory.dmp

          memory/2908-2-0x00007FF97EAE0000-0x00007FF97EAF0000-memory.dmp

          memory/2908-3-0x00007FF9BEAFF000-0x00007FF9BEB00000-memory.dmp