Analysis

  • max time kernel
    150s
  • max time network
    138s
  • 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, 15:39

General

  • Target
    attachment20261001-527357-re58xz.xlsx
  • Size 15KB
  • Sample261001-s34npsfd99
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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 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\attachment20261001-527357-re58xz.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3308

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 4KB
        • SHA256 596e06db5f543b52b1b56949bd2cee11ece0464ecca9d2deda23daba95ec56f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3308-4-0x00007FFD72020000-0x00007FFD72283000-memory.dmp

        memory/3308-10-0x00007FFD2F910000-0x00007FFD2F920000-memory.dmp

        memory/3308-6-0x00007FFD72020000-0x00007FFD72283000-memory.dmp

        memory/3308-3-0x00007FFD7217F000-0x00007FFD72180000-memory.dmp

        memory/3308-1-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-5-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-7-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-8-0x00007FFD72020000-0x00007FFD72283000-memory.dmp

        memory/3308-0-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-12-0x00007FFD72020000-0x00007FFD72283000-memory.dmp

        memory/3308-9-0x00007FFD2F910000-0x00007FFD2F920000-memory.dmp

        memory/3308-2-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-41-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-42-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-44-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-43-0x00007FFD32160000-0x00007FFD32170000-memory.dmp

        memory/3308-45-0x00007FFD72020000-0x00007FFD72283000-memory.dmp