Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 20:18

General

  • Target
    attachment20260812-1169-sjvbrx.xlsx
  • Size 17KB
  • Sample260812-y3acrastft
  • 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\attachment20260812-1169-sjvbrx.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5712

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 83b8a00b4b6f7ae984c1f9f2073206d32b9b43b3ff8e2c62d0fde3932089b46d
        • MD5 SHA1 SHA512 TLSH

        memory/5712-16-0x00007FFB35670000-0x00007FFB35680000-memory.dmp

        memory/5712-12-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-4-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-0-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-9-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-11-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-3-0x00007FFB77CBF000-0x00007FFB77CC0000-memory.dmp

        memory/5712-10-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-15-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-14-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-2-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-13-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-17-0x00007FFB35670000-0x00007FFB35680000-memory.dmp

        memory/5712-7-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-6-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-5-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-8-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-26-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp

        memory/5712-1-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-45-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-48-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-47-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-46-0x00007FFB37CA0000-0x00007FFB37CB0000-memory.dmp

        memory/5712-49-0x00007FFB77B60000-0x00007FFB77DC3000-memory.dmp