Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 02:44

General

  • Target
    attachment20260720-1072-b3r4am.docx
  • Size 104KB
  • Sample260720-c76e4afw6t
  • 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\attachment20260720-1072-b3r4am.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 0742cdab83e1d60ae572800b9fe6ed8d5dae408353f3771f308ed90106da9897
        • MD5 SHA1 SHA512 TLSH

        memory/4100-2-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-5-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-6-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-4-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-0-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-1-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-7-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-8-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-10-0x00007FF9B7880000-0x00007FF9B7890000-memory.dmp

        memory/4100-9-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-30-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-29-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-11-0x00007FF9B7880000-0x00007FF9B7890000-memory.dmp

        memory/4100-31-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp

        memory/4100-3-0x00007FF9FA25F000-0x00007FF9FA260000-memory.dmp

        memory/4100-58-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-61-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-60-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-59-0x00007FF9BA240000-0x00007FF9BA250000-memory.dmp

        memory/4100-62-0x00007FF9FA100000-0x00007FF9FA363000-memory.dmp