Analysis

  • max time kernel
    148s
  • max time network
    137s
  • 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, 07:29

General

  • Target
    attachment20261002-278819-63ugjz.xlsx
  • Size 15KB
  • Sample261002-jbremawenh
  • SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
  • 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 16 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\attachment20261002-278819-63ugjz.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5016

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 638B
        • SHA256 b66aebe015a62f4ad576b1848b7f9a564208993a791faeb6cf175af306a652f1
        • MD5 SHA1 SHA512 TLSH

        memory/5016-12-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-51-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-2-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-4-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-6-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-5-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-7-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-8-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-9-0x00007FF7C93B0000-0x00007FF7C93C0000-memory.dmp

        memory/5016-10-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-11-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-16-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-3-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-14-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-13-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-15-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-17-0x00007FF7C93B0000-0x00007FF7C93C0000-memory.dmp

        memory/5016-19-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-20-0x00007FF80C0FF000-0x00007FF80C100000-memory.dmp

        memory/5016-21-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-22-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp

        memory/5016-1-0x00007FF80C0FF000-0x00007FF80C100000-memory.dmp

        memory/5016-53-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-52-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-0-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-50-0x00007FF7CC0E0000-0x00007FF7CC0F0000-memory.dmp

        memory/5016-54-0x00007FF80BFA0000-0x00007FF80C203000-memory.dmp