Analysis

  • max time kernel
    148s
  • max time network
    160s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/09/2026, 12:24

General

  • Target
    attachment20260908-1106-fn9da.xlsx
  • Size 17KB
  • Sample260908-pk26dazelf
  • 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\attachment20260908-1106-fn9da.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5840

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 656B
        • SHA256 9d54eb8ce4e315a6d8459980e7c05de112082a0da1d1c11d672f25a2f6c296da
        • MD5 SHA1 SHA512 TLSH

        memory/5840-8-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/5840-11-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/5840-4-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/5840-1-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-5-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-6-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/5840-7-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-0-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-2-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-9-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/5840-10-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/5840-12-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/5840-3-0x00007FFD59D9F000-0x00007FFD59DA0000-memory.dmp

        memory/5840-40-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-42-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-43-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-41-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/5840-44-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp