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Analysis

  • max time kernel
    235s
  • max time network
    252s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 04:39

General

  • Target

    420NUDuOmL.bat

  • Size

    268B

  • MD5

    0113bbdc749ff55c8c3f62db817d6b7a

  • SHA1

    fb068b180e4f0a6c53e6a2c8c1977459b48454b9

  • SHA256

    3119021ddf61b459966983b78382dc52c111170bcce4af6f599dcbf077a68e60

  • SHA512

    7abd9da0b3753931e6f4f0f0bcf4cf1a9febf7db3e788f8272c896ab3fde95650e5a8e7094ee593fe6375e06d307e62cbb939f758eabef6d0c817277c11b0e1d

Score
1/10

Malware Config

Signatures

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\420NUDuOmL.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\system32\curl.exe
      curl -L "$url" -o "$filename"
      2⤵
        PID:3968
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4048,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4836 /prefetch:8
      1⤵
        PID:3432
      • C:\Windows\System32\NOTEPAD.EXE
        "C:\Windows\System32\NOTEPAD.EXE" C:\Users\Admin\Desktop\test.bat
        1⤵
        • Opens file in notepad (likely ransom note)
        PID:1240

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads