Analysis

  • max time kernel
    148s
  • 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
    30/09/2026, 02:39

General

  • Target
    attachment20260930-1092870-bay360.xlsx
  • Size 13KB
  • Sample260930-c5ffws1cqa
  • SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
  • 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\attachment20260930-1092870-bay360.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1632

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 2KB
        • SHA256 e92066aa626e676b1a0d4ee8f75e91cc8f87e2c9eeded8e8577b7771eb179a8f
        • MD5 SHA1 SHA512 TLSH

        memory/1632-12-0x00007FFDB07B0000-0x00007FFDB07C0000-memory.dmp

        memory/1632-50-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-5-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-4-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-7-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-8-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-3-0x00007FFDF2C3F000-0x00007FFDF2C40000-memory.dmp

        memory/1632-10-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-11-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-9-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-6-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-0-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-1-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-22-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-13-0x00007FFDB07B0000-0x00007FFDB07C0000-memory.dmp

        memory/1632-24-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-26-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-23-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-25-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-2-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-47-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-21-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp

        memory/1632-48-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-49-0x00007FFDB2C20000-0x00007FFDB2C30000-memory.dmp

        memory/1632-51-0x00007FFDF2AE0000-0x00007FFDF2D43000-memory.dmp