General

  • Target

    a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

  • Size

    529KB

  • Sample

    241124-ht87qayph1

  • MD5

    696412858413237c061ac060a5722b90

  • SHA1

    a58b5c7b1545399ca0086101c53aaf0c51f5d00c

  • SHA256

    a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75

  • SHA512

    0601ab050a2ed9fbd7625b02a1c0a53adea9031abd91a3bdd63436853109c939892e67f188d79325c74642dd28aeb098a4322ecaa7fdff5c4344df9c18ce07d2

  • SSDEEP

    12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ2:6Ui1WSGjcFvzazORj03EDhO

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.idaksu.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    berlina3838

Targets

    • Target

      a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

    • Size

      529KB

    • MD5

      696412858413237c061ac060a5722b90

    • SHA1

      a58b5c7b1545399ca0086101c53aaf0c51f5d00c

    • SHA256

      a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75

    • SHA512

      0601ab050a2ed9fbd7625b02a1c0a53adea9031abd91a3bdd63436853109c939892e67f188d79325c74642dd28aeb098a4322ecaa7fdff5c4344df9c18ce07d2

    • SSDEEP

      12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ2:6Ui1WSGjcFvzazORj03EDhO

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks