Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 10:51

General

  • Target
    attachment20261001-527357-tr8z35.xlsx
  • Size 20KB
  • Sample261001-mx4tmaxeqd
  • SHA256 8e9b6db172ba674734bd749dd79f5801b76c3857f6936bbddbe6035b84a10a22
  • 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 12 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\attachment20261001-527357-tr8z35.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4676

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 874688539ef7b013ec57a3a3584cf25f671e8e17ceb81719c4a83c363f4a8563
        • MD5 SHA1 SHA512 TLSH

        memory/4676-8-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-14-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-3-0x00007FFA6B4AD000-0x00007FFA6B4AE000-memory.dmp

        memory/4676-2-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-9-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-1-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-12-0x00007FFA293A0000-0x00007FFA293B0000-memory.dmp

        memory/4676-6-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-7-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-11-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-4-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-10-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-13-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-0-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-15-0x00007FFA293A0000-0x00007FFA293B0000-memory.dmp

        memory/4676-29-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-28-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp

        memory/4676-5-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-50-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-51-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-53-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-52-0x00007FFA2B490000-0x00007FFA2B4A0000-memory.dmp

        memory/4676-54-0x00007FFA6B410000-0x00007FFA6B605000-memory.dmp