Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 22:38

General

  • Target
    attachment20260905-1106-ptmhr4.docx
  • Size 104KB
  • Sample260905-2kc8gatfnd
  • 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\attachment20260905-1106-ptmhr4.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4584

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 1KB
        • SHA256 5f45c24c418b856eddc7a70d1d6b20f51e5358b64297800c1bc5d7d4df0ac721
        • MD5 SHA1 SHA512 TLSH

        memory/4584-10-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-9-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-1-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-3-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-6-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-7-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-8-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-11-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-0-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-4-0x00007FFEC819F000-0x00007FFEC81A0000-memory.dmp

        memory/4584-12-0x00007FFE855A0000-0x00007FFE855B0000-memory.dmp

        memory/4584-13-0x00007FFE855A0000-0x00007FFE855B0000-memory.dmp

        memory/4584-5-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-22-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp

        memory/4584-2-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-151-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-154-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-153-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-152-0x00007FFE88180000-0x00007FFE88190000-memory.dmp

        memory/4584-155-0x00007FFEC8040000-0x00007FFEC82A3000-memory.dmp