Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 04:38

General

  • Target
    attachment20260813-1169-282785.xlsx
  • Size 114KB
  • Sample260813-e9dh7szycx
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260813-1169-282785.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3356

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 4KB
        • SHA256 40534c230f9e3049cb88ed20b511d1cd9d7436a3fa4bae95f952a7be8f95ae5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3356-6-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-8-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-4-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-2-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-7-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-0-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-1-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-10-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-12-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-11-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-5-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-13-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-9-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-14-0x00007FFD9BD30000-0x00007FFD9BD40000-memory.dmp

        memory/3356-15-0x00007FFD9BD30000-0x00007FFD9BD40000-memory.dmp

        memory/3356-21-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-22-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp

        memory/3356-3-0x00007FFDDEA7F000-0x00007FFDDEA80000-memory.dmp

        memory/3356-56-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-58-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-59-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-57-0x00007FFD9EA60000-0x00007FFD9EA70000-memory.dmp

        memory/3356-60-0x00007FFDDE920000-0x00007FFDDEB83000-memory.dmp