Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 20:44

General

  • Target
    attachment20260811-1169-poij0.xlsx
  • Size 114KB
  • Sample260811-zh55cs1fnd
  • 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 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\attachment20260811-1169-poij0.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4856

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 59f22d53741fb30716f898dfd1f3bd3a3768067966c874bff2643292ff996522
        • MD5 SHA1 SHA512 TLSH

        memory/4856-6-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-1-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-3-0x00007FFE139AD000-0x00007FFE139AE000-memory.dmp

        memory/4856-4-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-0-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-5-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-10-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-9-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-7-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-8-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-13-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-12-0x00007FFDD1930000-0x00007FFDD1940000-memory.dmp

        memory/4856-11-0x00007FFDD1930000-0x00007FFDD1940000-memory.dmp

        memory/4856-14-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-2-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-46-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-47-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-50-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-49-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-48-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp