Analysis

  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 02:52

General

  • Target
    attachment20260905-1106-fuzp4a.docx
  • Size 193KB
  • Sample260905-dcqltssthv
  • 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\attachment20260905-1106-fuzp4a.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:6128
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3356

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          57C8EDB95DF3F0AD4EE2DC2B8CFD4157

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
          • Size 4KB
          • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCD18E5.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

          FSZIBRUVZGZMY6KWV9M3.temp

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FSZIBRUVZGZMY6KWV9M3.temp
          • Size 1KB
          • SHA256 60c6a02f595d547f98b4177b4c98b2b331b09c3e34480ec3e23eeb207fa3ee3a
          • MD5 SHA1 SHA512 TLSH

          memory/6128-6-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-4-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-7-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-8-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-9-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-10-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-11-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-12-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-13-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/6128-14-0x00007FFAF26D0000-0x00007FFAF26E0000-memory.dmp

          memory/6128-5-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-0-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-35-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp

          memory/6128-1-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-2-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-3-0x00007FFB34D7F000-0x00007FFB34D80000-memory.dmp

          memory/6128-205-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-204-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-203-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-206-0x00007FFAF4D60000-0x00007FFAF4D70000-memory.dmp

          memory/6128-207-0x00007FFB34C20000-0x00007FFB34E83000-memory.dmp