Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 04:26

General

  • Target
    attachment20260806-750-fnwb8m.xlsx
  • Size 17KB
  • Sample260806-e2h4qashrf
  • 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 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\attachment20260806-750-fnwb8m.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4928

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 3KB
        • SHA256 55384d6752928b1dac681178f78f57d579a95f5b214505ffee3c5662858c18bf
        • MD5 SHA1 SHA512 TLSH

        memory/4928-7-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-12-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-2-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-1-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-5-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-6-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-8-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-9-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-10-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-13-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-4-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-11-0x00007FF7D98D0000-0x00007FF7D98E0000-memory.dmp

        memory/4928-0-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-14-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-15-0x00007FF7D98D0000-0x00007FF7D98E0000-memory.dmp

        memory/4928-17-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp

        memory/4928-3-0x00007FF81BC5F000-0x00007FF81BC60000-memory.dmp

        memory/4928-44-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-47-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-46-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-45-0x00007FF7DBC40000-0x00007FF7DBC50000-memory.dmp

        memory/4928-48-0x00007FF81BB00000-0x00007FF81BD63000-memory.dmp