General

  • Target

    5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428

  • Size

    757KB

  • Sample

    240522-cvqh4shc97

  • MD5

    0a95f584a5fa1e73932098f76bd1c2b7

  • SHA1

    5b0ace847dbb4fbbab8ce5b6af86dc7cf086eb2f

  • SHA256

    5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428

  • SHA512

    8ce792036b33a1cf58b348d1f20bd34843c2f941dc425a37cf03abbe6b61b7c3ecdbec7e597c72a97083126159e8bdb8e70c763a5207b2ea8d5c44035bbc6e61

  • SSDEEP

    12288:+zUY6yWn7fcpVZlu/6uHa+AsFFIlUUfO2QWiPnKEyTKoRkGfpxXQSztqTn+x3n1B:NY698VVYXASFuDfhQWiP7chhxXfZFZjt

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.simnu.com
  • Port:
    587
  • Username:
    export3@simnu.com
  • Password:
    L3tM31n*#
  • Email To:
    lehonghanha81@gmail.com

Targets

    • Target

      5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428

    • Size

      757KB

    • MD5

      0a95f584a5fa1e73932098f76bd1c2b7

    • SHA1

      5b0ace847dbb4fbbab8ce5b6af86dc7cf086eb2f

    • SHA256

      5a67c4033d44cc5251ba0f360d2bfd573fdcb073293f555f82002d67971e3428

    • SHA512

      8ce792036b33a1cf58b348d1f20bd34843c2f941dc425a37cf03abbe6b61b7c3ecdbec7e597c72a97083126159e8bdb8e70c763a5207b2ea8d5c44035bbc6e61

    • SSDEEP

      12288:+zUY6yWn7fcpVZlu/6uHa+AsFFIlUUfO2QWiPnKEyTKoRkGfpxXQSztqTn+x3n1B:NY698VVYXASFuDfhQWiP7chhxXfZFZjt

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

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