Analysis

  • max time kernel
    148s
  • max time network
    131s
  • 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, 19:48

General

  • Target
    attachment20261002-761-rb518a.xlsx
  • Size 17KB
  • Sample261002-yh3tkazz3j
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20261002-761-rb518a.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2456

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MFS8XUCUEPJKRBKR37JM.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MFS8XUCUEPJKRBKR37JM.temp
        • Size 659B
        • SHA256 07099226d9e41223f7864bf49541368cb9a3e9c9020005721e5ee241fbd41539
        • MD5 SHA1 SHA512 TLSH

        memory/2456-15-0x00007FF9F6AD0000-0x00007FF9F6AE0000-memory.dmp

        memory/2456-11-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-8-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-7-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-4-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-10-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-2-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-14-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-13-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-12-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-6-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-16-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-17-0x00007FF9F6AD0000-0x00007FF9F6AE0000-memory.dmp

        memory/2456-3-0x00007FFA38EFF000-0x00007FFA38F00000-memory.dmp

        memory/2456-1-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-0-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-9-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-27-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp

        memory/2456-5-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-51-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-52-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-54-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-53-0x00007FF9F8EE0000-0x00007FF9F8EF0000-memory.dmp

        memory/2456-55-0x00007FFA38DA0000-0x00007FFA39003000-memory.dmp