Analysis

  • max time kernel
    149s
  • max time network
    137s
  • 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, 07:18

General

  • Target
    attachment20260930-765-z8lnsi.docx
  • Size 104KB
  • Sample260930-h4xlnsty4q
  • 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 9 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\attachment20260930-765-z8lnsi.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5596
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3080

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDF7F5.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

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 655B
          • SHA256 da8be863f8555a4bb5ba863d3944b9ba1cdcced1f290b29edce680bcda27653b
          • MD5 SHA1 SHA512 TLSH

          memory/5596-7-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-14-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-5-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-6-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-2-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-9-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-8-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-10-0x00007FFA34860000-0x00007FFA34870000-memory.dmp

          memory/5596-13-0x00007FFA34860000-0x00007FFA34870000-memory.dmp

          memory/5596-12-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-15-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-16-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-17-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-0-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-11-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-4-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-26-0x000001E63C590000-0x000001E63C5BD000-memory.dmp

          memory/5596-29-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-3-0x00007FFA7745F000-0x00007FFA77460000-memory.dmp

          memory/5596-1-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-481-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-484-0x000001E63C590000-0x000001E63C5BD000-memory.dmp

          memory/5596-485-0x00007FFA77300000-0x00007FFA77563000-memory.dmp

          memory/5596-483-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-482-0x00007FFA37440000-0x00007FFA37450000-memory.dmp

          memory/5596-480-0x00007FFA37440000-0x00007FFA37450000-memory.dmp