Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

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

General

  • Target
    attachment20260801-750-4swsf3.docx
  • Size 104KB
  • Sample260801-bexf2svama
  • 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 10 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\attachment20260801-750-4swsf3.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD22A4.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 5a2f134f8a1546f1fa9fb05f8a01e1b6a7caec6b7c995676ded09b2bcc044358
        • MD5 SHA1 SHA512 TLSH

        memory/1860-9-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-172-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-4-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-6-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-111-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-0-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-7-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-5-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-10-0x00007FFE47380000-0x00007FFE47390000-memory.dmp

        memory/1860-11-0x00007FFE47380000-0x00007FFE47390000-memory.dmp

        memory/1860-14-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-15-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-2-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-1-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-8-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-112-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-3-0x00007FFE89C9F000-0x00007FFE89CA0000-memory.dmp

        memory/1860-137-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-146-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-147-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-148-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-150-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-170-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-21-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-171-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp

        memory/1860-173-0x00000188FF2B0000-0x00000188FF580000-memory.dmp

        memory/1860-174-0x00007FFE89B40000-0x00007FFE89DA3000-memory.dmp

        memory/1860-169-0x00007FFE49C80000-0x00007FFE49C90000-memory.dmp