Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/09/2026, 23:22

General

  • Target
    attachment20260912-1523309-i5kxvv.docx
  • Size 104KB
  • Sample260912-3chzeshj9s
  • 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\attachment20260912-1523309-i5kxvv.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        R0LY46I4A6GP64FL4OFZ.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\R0LY46I4A6GP64FL4OFZ.temp
        • Size 1KB
        • SHA256 7479b66e12f84885f868671f868b790ff480fff44ac09e10a29bc55b84bd094f
        • MD5 SHA1 SHA512 TLSH

        memory/4260-11-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-13-0x00007FFF4D450000-0x00007FFF4D460000-memory.dmp

        memory/4260-6-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-5-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-4-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-7-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-8-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-10-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-2-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-9-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-12-0x00007FFF4D450000-0x00007FFF4D460000-memory.dmp

        memory/4260-0-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-3-0x00007FFF8F75F000-0x00007FFF8F760000-memory.dmp

        memory/4260-22-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-23-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp

        memory/4260-1-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-79-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-81-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-80-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-82-0x00007FFF4F740000-0x00007FFF4F750000-memory.dmp

        memory/4260-83-0x00007FFF8F600000-0x00007FFF8F863000-memory.dmp