General

  • Target

    Detalles del banco.exe

  • Size

    609KB

  • Sample

    200709-tfaf85yc1j

  • MD5

    19188fc2f2a8482cc006873c4e52fe2b

  • SHA1

    271d7978928422bb65640c0035b8f29f56a90025

  • SHA256

    7a41a1a3587338cb69ba10c46950176faf9dabd938ddb9ad7dfeb65d2b79c96e

  • SHA512

    649b5f08261fbc66e88476ac4c05e3ea04d357fc6cc0747720320001195964aecb0ae282b4ebd62b6478776e8d2f1d71dcba86ebbb877acc4c9f7c872dba6c63

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.recuperacionesbahia.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    BAHIA123PUERTO

Targets

    • Target

      Detalles del banco.exe

    • Size

      609KB

    • MD5

      19188fc2f2a8482cc006873c4e52fe2b

    • SHA1

      271d7978928422bb65640c0035b8f29f56a90025

    • SHA256

      7a41a1a3587338cb69ba10c46950176faf9dabd938ddb9ad7dfeb65d2b79c96e

    • SHA512

      649b5f08261fbc66e88476ac4c05e3ea04d357fc6cc0747720320001195964aecb0ae282b4ebd62b6478776e8d2f1d71dcba86ebbb877acc4c9f7c872dba6c63

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks