Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 08:27

General

  • Target
    attachment20261002-278819-32nvld.xlsx
  • Size 20KB
  • Sample261002-kcrbpasvdx
  • SHA256 8e9b6db172ba674734bd749dd79f5801b76c3857f6936bbddbe6035b84a10a22
  • 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\attachment20261002-278819-32nvld.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4976

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        LWONBLFJ35J0OXDLRWOW.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LWONBLFJ35J0OXDLRWOW.temp
        • Size 2KB
        • SHA256 574181708d982ceb1d6ff6e826345d505c2bd6df7a3da200aa6ff390005c76fa
        • MD5 SHA1 SHA512 TLSH

        memory/4976-4-0x00007FFB76770000-0x00007FFB76965000-memory.dmp

        memory/4976-10-0x00007FFB34630000-0x00007FFB34640000-memory.dmp

        memory/4976-1-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-0-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-5-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-6-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-8-0x00007FFB76770000-0x00007FFB76965000-memory.dmp

        memory/4976-7-0x00007FFB76770000-0x00007FFB76965000-memory.dmp

        memory/4976-2-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-23-0x00007FFB76770000-0x00007FFB76965000-memory.dmp

        memory/4976-9-0x00007FFB34630000-0x00007FFB34640000-memory.dmp

        memory/4976-3-0x00007FFB7680D000-0x00007FFB7680E000-memory.dmp

        memory/4976-44-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-45-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-48-0x00007FFB76770000-0x00007FFB76965000-memory.dmp

        memory/4976-47-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp

        memory/4976-46-0x00007FFB367F0000-0x00007FFB36800000-memory.dmp