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
    30/09/2026, 04:29

General

  • Target
    attachment20260930-1253-mz45qg.xlsx
  • Size 15KB
  • Sample260930-e4q74ssthy
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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 FindShellTrayWindow 2 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\attachment20260930-1253-mz45qg.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 3KB
        • SHA256 981d0d36dad7438fdd462c961475bc8789899470844d2ece4e33a5efee352683
        • MD5 SHA1 SHA512 TLSH

        memory/2476-11-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-12-0x00007FFF48750000-0x00007FFF48760000-memory.dmp

        memory/2476-4-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-1-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-6-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-2-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-7-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-9-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-10-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-13-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-5-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-8-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-0-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-14-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-15-0x00007FFF48750000-0x00007FFF48760000-memory.dmp

        memory/2476-17-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp

        memory/2476-3-0x00007FFF8B3DF000-0x00007FFF8B3E0000-memory.dmp

        memory/2476-46-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-47-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-49-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-48-0x00007FFF4B3C0000-0x00007FFF4B3D0000-memory.dmp

        memory/2476-50-0x00007FFF8B280000-0x00007FFF8B4E3000-memory.dmp