Analysis

  • max time kernel
    144s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:51

General

  • Target
    MOA INVOICE_10121345.exe
  • Size 1.4MB
  • Sample201109-e3kvghnncs
  • SHA256 543f935852d249ad9f5e15796a366bec0c560a6fb4d0980525a030029f31a220
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    Smtp.yandex.ru

  • Port

    587

  • Password

    shawama1000

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    Smtp.yandex.ru

  • Port

    587

  • Password

    shawama1000

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MOA INVOICE_10121345.exe
    "C:\Users\Admin\AppData\Local\Temp\MOA INVOICE_10121345.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4048

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/4048-0-0x0000000000370000-0x00000000003BE000-memory.dmp