Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 01:46

General

  • Target
    attachment20260804-750-pv1mzk.docx
  • Size 104KB
  • Sample260804-b6x7natvd1
  • 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\attachment20260804-750-pv1mzk.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2140
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5560

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sist02.xsl

          • Path C:\Users\Admin\AppData\Local\Temp\TCD608F.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

          memory/2140-13-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-8-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-6-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-5-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-7-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-4-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-10-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-14-0x00007FFB65E10000-0x00007FFB65E20000-memory.dmp

          memory/2140-11-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-12-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-3-0x00007FFBA87FF000-0x00007FFBA8800000-memory.dmp

          memory/2140-0-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-9-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-15-0x00007FFB65E10000-0x00007FFB65E20000-memory.dmp

          memory/2140-1-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-33-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-32-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp

          memory/2140-2-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-466-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-467-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-468-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-469-0x00007FFB687E0000-0x00007FFB687F0000-memory.dmp

          memory/2140-470-0x00007FFBA86A0000-0x00007FFBA8903000-memory.dmp