Analysis

  • max time kernel
    149s
  • max time network
    129s
  • 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, 14:36

General

  • Target
    attachment20261002-761-f2lusc.xlsx
  • Size 17KB
  • Sample261002-ryj8tstygx
  • 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 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-f2lusc.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        KR60XXOPP3WMBCE1UVON.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KR60XXOPP3WMBCE1UVON.temp
        • Size 1KB
        • SHA256 99c350b537a213908132c2f1010ebf818f8e8150899b6bb229f9d295b820b461
        • MD5 SHA1 SHA512 TLSH

        memory/3944-11-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-50-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-5-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-4-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-6-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-8-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-7-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-2-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-9-0x00007FFE20B70000-0x00007FFE20B80000-memory.dmp

        memory/3944-10-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-12-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-0-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-3-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-14-0x00007FFE20B70000-0x00007FFE20B80000-memory.dmp

        memory/3944-15-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-13-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-24-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-25-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-26-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-1-0x00007FFE62E7F000-0x00007FFE62E80000-memory.dmp

        memory/3944-47-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-16-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-49-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-48-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-51-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp