General

  • Target
    5186efdfdceb4fa893f40ac77d48ea439cf222d52637b6e8387053906234d536
  • Size 553KB
  • Sample240610-bf4xhsae43
  • SHA256 5186efdfdceb4fa893f40ac77d48ea439cf222d52637b6e8387053906234d536
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.sunlacn.com

  • Port

    587

  • Password

    #_57J#lnfgQs

Targets

    • Target
      5186efdfdceb4fa893f40ac77d48ea439cf222d52637b6e8387053906234d536
    • Size 553KB
    • SHA256 5186efdfdceb4fa893f40ac77d48ea439cf222d52637b6e8387053906234d536
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • AgentTesla payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks