Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 18:39

General

  • Target
    attachment20260930-527357-afd8w.xlsx
  • Size 15KB
  • Sample260930-xa2e4afe25
  • SHA256 76c8aab94669a306d99130fc5ce741b618b4ad5095df6f20615c69492ad8ce72
  • 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\attachment20260930-527357-afd8w.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • 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 1KB
        • SHA256 c787940337242985acd79da967af1916d47562d364c9a25716f50753a69d8e78
        • MD5 SHA1 SHA512 TLSH

        memory/4184-14-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-11-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-1-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-7-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-6-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-5-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-0-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-10-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-13-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-16-0x00007FF9D9CF0000-0x00007FF9D9D00000-memory.dmp

        memory/4184-3-0x00007FFA1BFFF000-0x00007FFA1C000000-memory.dmp

        memory/4184-15-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-4-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-9-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-17-0x00007FF9D9CF0000-0x00007FF9D9D00000-memory.dmp

        memory/4184-8-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-12-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-29-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp

        memory/4184-2-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-49-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-52-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-51-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-50-0x00007FF9DBFE0000-0x00007FF9DBFF0000-memory.dmp

        memory/4184-53-0x00007FFA1BEA0000-0x00007FFA1C103000-memory.dmp