Analysis

  • max time kernel
    148s
  • max time network
    140s
  • 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, 14:06

General

  • Target
    attachment20261002-278819-4ieun8.xlsx
  • Size 17KB
  • Sample261002-redxpsygka
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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 15 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\attachment20261002-278819-4ieun8.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1144

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        B4X87LAGZ9TBAJ2XLU15.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B4X87LAGZ9TBAJ2XLU15.temp
        • Size 1KB
        • SHA256 8366faf74738d8653b6df28abd1b90e7894e1b9de142247caa84d5fe3e0f5c91
        • MD5 SHA1 SHA512 TLSH

        memory/1144-6-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-9-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-1-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-4-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-5-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-0-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-7-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-13-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-12-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-10-0x00007FFBD45F0000-0x00007FFBD4600000-memory.dmp

        memory/1144-3-0x00007FFC168FF000-0x00007FFC16900000-memory.dmp

        memory/1144-11-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-8-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-14-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-15-0x00007FFBD45F0000-0x00007FFBD4600000-memory.dmp

        memory/1144-16-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-17-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/1144-2-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-47-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-50-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-49-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-48-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/1144-51-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp