Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 19:16

General

  • Target
    attachment20260802-1169-so36tl.xlsx
  • Size 114KB
  • Sample260802-xyssvser21
  • 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\attachment20260802-1169-so36tl.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4148

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 2KB
        • SHA256 3906c87cb88a338659076f896c1290f795aa70033cc99d3c302c67068631ec79
        • MD5 SHA1 SHA512 TLSH

        memory/4148-4-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-57-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-5-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-8-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-7-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-11-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-10-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-13-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-12-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-14-0x00007FFDAE1F0000-0x00007FFDAE200000-memory.dmp

        memory/4148-9-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-3-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-2-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-6-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-15-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-16-0x00007FFDAE1F0000-0x00007FFDAE200000-memory.dmp

        memory/4148-17-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-18-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-19-0x00007FFDF067F000-0x00007FFDF0680000-memory.dmp

        memory/4148-20-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-21-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp

        memory/4148-1-0x00007FFDF067F000-0x00007FFDF0680000-memory.dmp

        memory/4148-55-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-56-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-0-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-58-0x00007FFDB0660000-0x00007FFDB0670000-memory.dmp

        memory/4148-59-0x00007FFDF0520000-0x00007FFDF0783000-memory.dmp