General

  • Target

    z11FACTURA0987654567800.exe

  • Size

    850KB

  • Sample

    240918-qnc64asgpg

  • MD5

    4c086ea2cf962b2584e7cc978092f414

  • SHA1

    684a0a66447920947ce272d1db6479bac184d34b

  • SHA256

    ca690123d14bd3632ab53a076f8bfb7bd2176248af6b735af9719aca77a024b5

  • SHA512

    ea1aa1eb3d50c4f91d55538665cc2f32d470d6aae4b8decb14c508a67b7c8a7a8c7e02eecc7bd9553281cac21933b463bebc14046c1a48b8a9f269d27a5a13de

  • SSDEEP

    24576:tthEVaPqLaxPrH9DZJ7jPiOrxScRujiCEj5uuv:VEVUcuZZJ7xE6v

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Targets

    • Target

      z11FACTURA0987654567800.exe

    • Size

      850KB

    • MD5

      4c086ea2cf962b2584e7cc978092f414

    • SHA1

      684a0a66447920947ce272d1db6479bac184d34b

    • SHA256

      ca690123d14bd3632ab53a076f8bfb7bd2176248af6b735af9719aca77a024b5

    • SHA512

      ea1aa1eb3d50c4f91d55538665cc2f32d470d6aae4b8decb14c508a67b7c8a7a8c7e02eecc7bd9553281cac21933b463bebc14046c1a48b8a9f269d27a5a13de

    • SSDEEP

      24576:tthEVaPqLaxPrH9DZJ7jPiOrxScRujiCEj5uuv:VEVUcuZZJ7xE6v

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks