Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 12:00

General

  • Target
    attachment20261001-757-p0yvuo.xlsx
  • Size 114KB
  • Sample261001-n6asksvxd1
  • 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 13 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\attachment20261001-757-p0yvuo.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5228

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 1KB
        • SHA256 583e2baf058ad9bbbc1d0a161327637d29bec03b854778912b5311f7493875f5
        • MD5 SHA1 SHA512 TLSH

        memory/5228-11-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-13-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-4-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-3-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-5-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-7-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-6-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-9-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-10-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-8-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-1-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-12-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-0-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-14-0x00007FFD9C6F0000-0x00007FFD9C700000-memory.dmp

        memory/5228-15-0x00007FFD9C6F0000-0x00007FFD9C700000-memory.dmp

        memory/5228-25-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp

        memory/5228-2-0x00007FFDDEF7F000-0x00007FFDDEF80000-memory.dmp

        memory/5228-51-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-52-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-53-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-54-0x00007FFD9EF60000-0x00007FFD9EF70000-memory.dmp

        memory/5228-55-0x00007FFDDEE20000-0x00007FFDDF083000-memory.dmp