Analysis

  • max time kernel
    148s
  • max time network
    128s
  • 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, 02:12

General

  • Target
    empty.xlsx
  • Size 6KB
  • Sample260930-cm4e1at1cz
  • SHA256 6023a26e4c5cec77b195a9da12e3d7e5a250b289b848c6e77e9f6972ebff24de
  • 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 15 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\empty.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5636

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 1KB
        • SHA256 5793bda8001dae093e65d576d9b6813197532b8b0f18f1633340721aa0f87380
        • MD5 SHA1 SHA512 TLSH

        memory/5636-10-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-14-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-2-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-6-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-7-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-3-0x00007FFEAFE5F000-0x00007FFEAFE60000-memory.dmp

        memory/5636-9-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-8-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-15-0x00007FFE6D620000-0x00007FFE6D630000-memory.dmp

        memory/5636-12-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-4-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-11-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-13-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-1-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-0-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-16-0x00007FFE6D620000-0x00007FFE6D630000-memory.dmp

        memory/5636-21-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-5-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp

        memory/5636-42-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-45-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-43-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-44-0x00007FFE6FE40000-0x00007FFE6FE50000-memory.dmp

        memory/5636-46-0x00007FFEAFD00000-0x00007FFEAFF63000-memory.dmp