Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 04:48

General

  • Target
    attachment20260810-1169-zblct.xlsx
  • Size 17KB
  • Sample260810-fe5vmseb57
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20260810-1169-zblct.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4728

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 ec3b5727471a3ec5cb3ad014acd9f187300dc07a0f768cac2ce930fbdfbb3362
        • MD5 SHA1 SHA512 TLSH

        memory/4728-7-0x00007FFA340D0000-0x00007FFA342C5000-memory.dmp

        memory/4728-10-0x00007FF9F1890000-0x00007FF9F18A0000-memory.dmp

        memory/4728-1-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-0-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-6-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-8-0x00007FFA340D0000-0x00007FFA342C5000-memory.dmp

        memory/4728-5-0x00007FFA340D0000-0x00007FFA342C5000-memory.dmp

        memory/4728-4-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-2-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-11-0x00007FFA340D0000-0x00007FFA342C5000-memory.dmp

        memory/4728-9-0x00007FF9F1890000-0x00007FF9F18A0000-memory.dmp

        memory/4728-3-0x00007FFA3416D000-0x00007FFA3416E000-memory.dmp

        memory/4728-45-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-48-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-47-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-46-0x00007FF9F4150000-0x00007FF9F4160000-memory.dmp

        memory/4728-49-0x00007FFA340D0000-0x00007FFA342C5000-memory.dmp