General

  • Target

    h6gKmCuKBVVMORv.exe

  • Size

    682KB

  • Sample

    231120-s7lzfsgh77

  • MD5

    c071299e1ba6c56f89ed021f525fc862

  • SHA1

    a77eec03ccb9f7531d294215afe1394f3622bc66

  • SHA256

    4d89869a7e7a654cb5ffd4a30465332edfe478d0d00d841145ef082bee50e632

  • SHA512

    62d4c5fe00270bb7ab4b4446506b701128b86aa6aa371f63b95e1254221bcc73ccadd80194d1533f885a3cd1b5eb915ca09243e36a1612df68faf6961d81c889

  • SSDEEP

    12288:TeQXucvCeAeQseQWVmKDBBHvpKstZ5QReF1FIWJtr8XQrDwdzDwVUubu8d:Te4ucqeAeterLVBPpKeZ5QKIWjcQnMDt

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.premiermotor.com.bn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    e3Q9hj?1

Targets

    • Target

      h6gKmCuKBVVMORv.exe

    • Size

      682KB

    • MD5

      c071299e1ba6c56f89ed021f525fc862

    • SHA1

      a77eec03ccb9f7531d294215afe1394f3622bc66

    • SHA256

      4d89869a7e7a654cb5ffd4a30465332edfe478d0d00d841145ef082bee50e632

    • SHA512

      62d4c5fe00270bb7ab4b4446506b701128b86aa6aa371f63b95e1254221bcc73ccadd80194d1533f885a3cd1b5eb915ca09243e36a1612df68faf6961d81c889

    • SSDEEP

      12288:TeQXucvCeAeQseQWVmKDBBHvpKstZ5QReF1FIWJtr8XQrDwdzDwVUubu8d:Te4ucqeAeterLVBPpKeZ5QKIWjcQnMDt

    • AgentTesla

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

    • Checks computer location settings

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

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks