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
    15/08/2026, 04:26

General

  • Target
    attachment20260815-1169-zkbpk5.xlsx
  • Size 114KB
  • Sample260815-e2jp9aeq6w
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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\attachment20260815-1169-zkbpk5.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1328

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 656B
        • SHA256 c809d68c220eb960521732255c09ff4afd91e1f079f2db585e1e566178d24dce
        • MD5 SHA1 SHA512 TLSH

        memory/1328-5-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-3-0x00007FFAB62FF000-0x00007FFAB6300000-memory.dmp

        memory/1328-1-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-4-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-0-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-6-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-7-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-9-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-10-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-8-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-13-0x00007FFA73E40000-0x00007FFA73E50000-memory.dmp

        memory/1328-11-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-12-0x00007FFA73E40000-0x00007FFA73E50000-memory.dmp

        memory/1328-15-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp

        memory/1328-2-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-48-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-51-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-50-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-49-0x00007FFA762E0000-0x00007FFA762F0000-memory.dmp

        memory/1328-52-0x00007FFAB61A0000-0x00007FFAB6403000-memory.dmp