Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 22:15

General

  • Target
    attachment20261001-45059-jct2ve.xlsx
  • Size 15KB
  • Sample261001-16mtcsbh45
  • SHA256 76c8aab94669a306d99130fc5ce741b618b4ad5095df6f20615c69492ad8ce72
  • 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 16 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\attachment20261001-45059-jct2ve.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        K9BXIIOD8UR3UA2IZNN3.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K9BXIIOD8UR3UA2IZNN3.temp
        • Size 2KB
        • SHA256 652c28b4ed7432328a38612657670506d2b96565f12672c063f24bf01f37329c
        • MD5 SHA1 SHA512 TLSH

        memory/4080-6-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-10-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-1-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-5-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-4-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-2-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-7-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-11-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-13-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-8-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-0-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-12-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-9-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-14-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-15-0x00007FF958710000-0x00007FF958720000-memory.dmp

        memory/4080-16-0x00007FF958710000-0x00007FF958720000-memory.dmp

        memory/4080-18-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp

        memory/4080-3-0x00007FF99AF7F000-0x00007FF99AF80000-memory.dmp

        memory/4080-46-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-49-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-48-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-47-0x00007FF95AF60000-0x00007FF95AF70000-memory.dmp

        memory/4080-50-0x00007FF99AE20000-0x00007FF99B083000-memory.dmp