General

  • Target

    11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c

  • Size

    674KB

  • Sample

    231202-cv1zvahd8y

  • MD5

    1647ac54fb1c7a722615b1fb92e19bf6

  • SHA1

    884abfc7f84e34c28a63786700653e3383bafc5d

  • SHA256

    11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c

  • SHA512

    fce853cf34d701307e9f3bcbfd0c171d6ffd25f4d43efe12b18ab0aa05abba5ab130855713744d9acd42b3d004fe457aac171aaa98613b1c51503c4a64c9c15e

  • SSDEEP

    12288:+CjMJrIFc0Ik/6SQ1mPUoLa9X2Q9xkb6/A8gzexA97+JvaHcMIEWE:3MJUc05/Qboub9ibL8WexAcJvEcdE

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.consultoraosp.com.ar
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mariana2023

Targets

    • Target

      11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c

    • Size

      674KB

    • MD5

      1647ac54fb1c7a722615b1fb92e19bf6

    • SHA1

      884abfc7f84e34c28a63786700653e3383bafc5d

    • SHA256

      11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c

    • SHA512

      fce853cf34d701307e9f3bcbfd0c171d6ffd25f4d43efe12b18ab0aa05abba5ab130855713744d9acd42b3d004fe457aac171aaa98613b1c51503c4a64c9c15e

    • SSDEEP

      12288:+CjMJrIFc0Ik/6SQ1mPUoLa9X2Q9xkb6/A8gzexA97+JvaHcMIEWE:3MJUc05/Qboub9ibL8WexAcJvEcdE

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks