Analysis

  • max time kernel
    148s
  • max time network
    117s
  • 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, 04:48

General

  • Target
    attachment20260801-750-ucrh8b.docx
  • Size 104KB
  • Sample260801-fe3qaadh64
  • 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\attachment20260801-750-ucrh8b.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4588

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 93645faaf3003ccf6391a3d05269c84a066c998bbcd14978c97b4694c76483a5
        • MD5 SHA1 SHA512 TLSH

        memory/4588-7-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-12-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-4-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-5-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-0-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-8-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-6-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-14-0x00007FFC4A980000-0x00007FFC4A990000-memory.dmp

        memory/4588-13-0x00007FFC4A980000-0x00007FFC4A990000-memory.dmp

        memory/4588-10-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-2-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-9-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-11-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-3-0x00007FFC8CF3F000-0x00007FFC8CF40000-memory.dmp

        memory/4588-23-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp

        memory/4588-24-0x00000236077D0000-0x0000023607B17000-memory.dmp

        memory/4588-1-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-64-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-63-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-62-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-61-0x00007FFC4CF20000-0x00007FFC4CF30000-memory.dmp

        memory/4588-65-0x00000236077D0000-0x0000023607B17000-memory.dmp

        memory/4588-66-0x00007FFC8CDE0000-0x00007FFC8D043000-memory.dmp