Analysis

  • max time kernel
    141s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:50

General

  • Target
    Advice Ref GLVA20487187 Priority payment Customer Ref[4100195101011820_pdf.exe
  • Size 1.5MB
  • Sample201109-pacdbbnfnn
  • SHA256 a0810f1aa16137f8a9636e120184bd49bf98b7c04dd12dc6669a1aeeb3473a9d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    premium80.web-hosting.com

  • Port

    587

  • Password

    PLAYBOY@123

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    premium80.web-hosting.com

  • Port

    587

  • Password

    PLAYBOY@123

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 2 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Advice Ref GLVA20487187 Priority payment Customer Ref[4100195101011820_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Advice Ref GLVA20487187 Priority payment Customer Ref[4100195101011820_pdf.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3996

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/2744-0-0x0000000000400000-0x0000000000452000-memory.dmp