Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/07/2026, 19:36

General

  • Target
    attachment20260728-1179-le4ryf.xlsx
  • Size 15KB
  • Sample260728-ya74babe32
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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 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\attachment20260728-1179-le4ryf.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:404

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 d3acf10536938a701fdf7ccbd00170e4b194adcde77cc7ce17a194ceb3d66bd9
        • MD5 SHA1 SHA512 TLSH

        memory/404-5-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-13-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-3-0x00007FFDE4EED000-0x00007FFDE4EEE000-memory.dmp

        memory/404-4-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-8-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-7-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-9-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-6-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-10-0x00007FFDA2B50000-0x00007FFDA2B60000-memory.dmp

        memory/404-12-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-2-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-11-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-0-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-14-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-15-0x00007FFDA2B50000-0x00007FFDA2B60000-memory.dmp

        memory/404-16-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-1-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-41-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-43-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-42-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/404-45-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/404-44-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp