Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 02:39

General

  • Target
    attachment20260930-1092870-bay360.xlsx
  • Size 13KB
  • Sample260930-c5ffws1cqa
  • SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
  • 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 SetWindowsHookEx 12 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\attachment20260930-1092870-bay360.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4184

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 1faa50b9f4ce31d287b4c269151ffba1315944668682ae0f34ff0f2fc1a7f768
        • MD5 SHA1 SHA512 TLSH

        memory/4184-13-0x00007FFB968B0000-0x00007FFB968C0000-memory.dmp

        memory/4184-5-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-4-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-2-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-6-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-7-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-11-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-12-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-10-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-0-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-1-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-8-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-9-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-14-0x00007FFB968B0000-0x00007FFB968C0000-memory.dmp

        memory/4184-16-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp

        memory/4184-3-0x00007FFBD8C2D000-0x00007FFBD8C2E000-memory.dmp

        memory/4184-43-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-46-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-45-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-44-0x00007FFB98C10000-0x00007FFB98C20000-memory.dmp

        memory/4184-47-0x00007FFBD8B90000-0x00007FFBD8D85000-memory.dmp