Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 12:38

General

  • Target
    attachment20261002-278819-4ap4z4.xlsx
  • Size 5KB
  • Sample261002-pvccpsvv2m
  • SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-4ap4z4.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        FZ51ZM0APS6D544MHJMY.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FZ51ZM0APS6D544MHJMY.temp
        • Size 3KB
        • SHA256 35fff503dd326830d78b50ad7816d4826dd53091f21f1c202481e7da4ea60217
        • MD5 SHA1 SHA512 TLSH

        memory/1640-15-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-33-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-3-0x00007FFCE427F000-0x00007FFCE4280000-memory.dmp

        memory/1640-4-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-6-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-5-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-7-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-8-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-9-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-11-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-10-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-12-0x00007FFCA1EB0000-0x00007FFCA1EC0000-memory.dmp

        memory/1640-14-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-0-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-1-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-17-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-16-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-18-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp

        memory/1640-2-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-13-0x00007FFCA1EB0000-0x00007FFCA1EC0000-memory.dmp

        memory/1640-34-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-35-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-43-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-57-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-59-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-58-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-60-0x00007FFCA4260000-0x00007FFCA4270000-memory.dmp

        memory/1640-61-0x0000023877410000-0x00000238776E0000-memory.dmp

        memory/1640-62-0x00007FFCE4120000-0x00007FFCE4383000-memory.dmp