Analysis

  • max time kernel
    148s
  • max time network
    128s
  • 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, 04:32

General

  • Target
    attachment20261002-143791-274s8t.xlsx
  • Size 114KB
  • Sample261002-e5yctavdkh
  • 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\attachment20261002-143791-274s8t.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        8266SS692RW9EF6YXUNF.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8266SS692RW9EF6YXUNF.temp
        • Size 2KB
        • SHA256 f0bcba673e419f55e3198843ca79e0b8583c5fd42cb19916bf31f11479f0baf3
        • MD5 SHA1 SHA512 TLSH

        memory/4232-3-0x00007FFB1249F000-0x00007FFB124A0000-memory.dmp

        memory/4232-18-0x00007FFB12340000-0x00007FFB125A3000-memory.dmp

        memory/4232-4-0x00007FFB12340000-0x00007FFB125A3000-memory.dmp

        memory/4232-1-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-5-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-6-0x00007FFB12340000-0x00007FFB125A3000-memory.dmp

        memory/4232-7-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-8-0x00007FFACF8A0000-0x00007FFACF8B0000-memory.dmp

        memory/4232-0-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-17-0x00007FFB12340000-0x00007FFB125A3000-memory.dmp

        memory/4232-9-0x00007FFACF8A0000-0x00007FFACF8B0000-memory.dmp

        memory/4232-2-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-43-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-44-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-46-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-45-0x00007FFAD2480000-0x00007FFAD2490000-memory.dmp

        memory/4232-47-0x00007FFB12340000-0x00007FFB125A3000-memory.dmp