Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 16:50

General

  • Target
    attachment20260802-1169-ibnzqf.xlsx
  • Size 15KB
  • Sample260802-vb8vfsszes
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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\attachment20260802-1169-ibnzqf.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:908

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 b7720c8a56400fff5460906738129121f25bbcc3fe7c962ff3b20cf40662a78e
        • MD5 SHA1 SHA512 TLSH

        memory/908-14-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-50-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-6-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-1-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-15-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-3-0x00007FFB3BEBF000-0x00007FFB3BEC0000-memory.dmp

        memory/908-9-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-8-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-7-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-10-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-11-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-12-0x00007FFAF98E0000-0x00007FFAF98F0000-memory.dmp

        memory/908-4-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-13-0x00007FFAF98E0000-0x00007FFAF98F0000-memory.dmp

        memory/908-0-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-16-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-19-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-22-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-21-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-20-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-18-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-17-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp

        memory/908-5-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-2-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-51-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-53-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-52-0x00007FFAFBEA0000-0x00007FFAFBEB0000-memory.dmp

        memory/908-54-0x00007FFB3BD60000-0x00007FFB3BFC3000-memory.dmp