Analysis

  • max time kernel
    62s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/10/2026, 12:38

General

  • Target
    file.exe
  • Size 23.7MB
  • Sample261022-pt7gfsey4l
  • SHA256 ff1e19e355d8dfdfc22a825d46d0f78ca763443d465a1630a91949a2adc1d8be
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:680
    • C:\ProgramData\Chromium\Network\xcj9ekzj\ChromeUpdateDownloader.exe
      "C:\ProgramData\Chromium\Network\xcj9ekzj\ChromeUpdateDownloader.exe" /install2
      2⤵
      • Executes dropped EXE
      PID:4220

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        ChromeUpdateDownloader.exe

        • Path C:\ProgramData\Chromium\Network\xcj9ekzj\ChromeUpdateDownloader.exe
        • Size 23.7MB
        • SHA256 ff1e19e355d8dfdfc22a825d46d0f78ca763443d465a1630a91949a2adc1d8be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/680-2-0x0000000140001000-0x00000001400CA000-memory.dmp

        memory/680-0-0x0000000140000000-0x00000001414EF000-memory.dmp

        memory/680-1-0x0000000140000000-0x00000001414EF000-memory.dmp

        memory/680-3-0x00007FF71D280000-0x00007FF71D615000-memory.dmp

        memory/4220-13-0x00007FF64BD20000-0x00007FF64C0B5000-memory.dmp