General

  • Target

    28ed8ee9ed926ba3a352a50c8d398c3ae9fa3ae31eb8e251a51290fabdeb7e4e

  • Size

    657KB

  • Sample

    231208-b18q7sge82

  • MD5

    e5101721b750c94cd9cf8b00ff2c3b74

  • SHA1

    9ba2d826de667de9d39676d182f47d8b5f46c3de

  • SHA256

    28ed8ee9ed926ba3a352a50c8d398c3ae9fa3ae31eb8e251a51290fabdeb7e4e

  • SHA512

    dd49d745cc88f44de9e3c6af33abf0ee60b68d09f742514dd0f09ad7450e85ae77b119d0667063093390fa3c12ad0e087c58f85cb45f95426b7c7884142055d9

  • SSDEEP

    12288:zhkZ5zorNmfojSAijri5MHgBrxaIXzqe2w7yHGqxUb+FHV2sNwsII1kDY:zK/zorNm1u5LhxBDq6wGJbI+sI8kDY

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.coaatja.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    consuelo63

Targets

    • Target

      28ed8ee9ed926ba3a352a50c8d398c3ae9fa3ae31eb8e251a51290fabdeb7e4e

    • Size

      657KB

    • MD5

      e5101721b750c94cd9cf8b00ff2c3b74

    • SHA1

      9ba2d826de667de9d39676d182f47d8b5f46c3de

    • SHA256

      28ed8ee9ed926ba3a352a50c8d398c3ae9fa3ae31eb8e251a51290fabdeb7e4e

    • SHA512

      dd49d745cc88f44de9e3c6af33abf0ee60b68d09f742514dd0f09ad7450e85ae77b119d0667063093390fa3c12ad0e087c58f85cb45f95426b7c7884142055d9

    • SSDEEP

      12288:zhkZ5zorNmfojSAijri5MHgBrxaIXzqe2w7yHGqxUb+FHV2sNwsII1kDY:zK/zorNm1u5LhxBDq6wGJbI+sI8kDY

    • 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