Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 22:32

General

  • Target
    attachment20260811-753-san8bu.docx
  • Size 104KB
  • Sample260811-2fxfjstbpb
  • 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\attachment20260811-753-san8bu.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        gb.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD35B4.tmp\gb.xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 cf1354b523389dcb38f967950ef69cc24fdbc767182c14e233e7c6dcbf06baaf
        • MD5 SHA1 SHA512 TLSH

        memory/5980-6-0x00007FFD2B920000-0x00007FFD2BB83000-memory.dmp

        memory/5980-9-0x00007FFCE9770000-0x00007FFCE9780000-memory.dmp

        memory/5980-0-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-5-0x00007FFD2B920000-0x00007FFD2BB83000-memory.dmp

        memory/5980-4-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-7-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-8-0x00007FFCE9770000-0x00007FFCE9780000-memory.dmp

        memory/5980-1-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-17-0x00007FFD2B920000-0x00007FFD2BB83000-memory.dmp

        memory/5980-2-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-3-0x00007FFD2BA7F000-0x00007FFD2BA80000-memory.dmp

        memory/5980-380-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-383-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-382-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-381-0x00007FFCEBA60000-0x00007FFCEBA70000-memory.dmp

        memory/5980-384-0x00007FFD2B920000-0x00007FFD2BB83000-memory.dmp