Analysis

  • max time kernel
    148s
  • max time network
    136s
  • 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, 08:16

General

  • Target
    attachment20261001-527357-ki0grm.xlsx
  • Size 15KB
  • Sample261001-j54l2sed49
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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\attachment20261001-527357-ki0grm.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3640

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 1KB
        • SHA256 57310e470ccb9f48859b5854bafd08eb1cb7f454e1a506961a5d2f62337d33fc
        • MD5 SHA1 SHA512 TLSH

        memory/3640-10-0x00007FF9D46C0000-0x00007FF9D46D0000-memory.dmp

        memory/3640-12-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-4-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-1-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-6-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-5-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-7-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-8-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-9-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-13-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-2-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-11-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-0-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-14-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-15-0x00007FF9D46C0000-0x00007FF9D46D0000-memory.dmp

        memory/3640-16-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3640-3-0x00007FFA170FF000-0x00007FFA17100000-memory.dmp

        memory/3640-43-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-46-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-45-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-44-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3640-47-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp