Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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, 03:32

General

  • Target
    attachment20260930-1092870-5k91zk.docx
  • Size 193KB
  • Sample260930-d3mmvstemf
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 13 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\attachment20260930-1092870-5k91zk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5536
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3700

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCDF879.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 1KB
          • SHA256 99d065b2c8d220b558e98b04dbf233cf56057113c1f55159c35418fbddced478
          • MD5 SHA1 SHA512 TLSH

          memory/5536-6-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-14-0x00007FFEB5ED0000-0x00007FFEB5EE0000-memory.dmp

          memory/5536-5-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-3-0x00007FFEF8B5F000-0x00007FFEF8B60000-memory.dmp

          memory/5536-7-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-8-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-9-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-12-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-11-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-10-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-13-0x00007FFEB5ED0000-0x00007FFEB5EE0000-memory.dmp

          memory/5536-4-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-0-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-41-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp

          memory/5536-2-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-1-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-479-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-482-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-481-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-480-0x00007FFEB8B40000-0x00007FFEB8B50000-memory.dmp

          memory/5536-483-0x00007FFEF8A00000-0x00007FFEF8C63000-memory.dmp