General

  • Target
    4b1401c2b22e23e41d9df58e6e8a17de.exe
  • Size 930KB
  • Sample231219-kepwmsfddk
  • SHA256 4885b505604304e77da80d0d5fc1456d3feaffffccd6fbdab3f59d5be20d8a1b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.ru

  • Port

    587

  • Password

    YAWALESS123@@kkk

Targets

    • Target
      4b1401c2b22e23e41d9df58e6e8a17de.exe
    • Size 930KB
    • SHA256 4885b505604304e77da80d0d5fc1456d3feaffffccd6fbdab3f59d5be20d8a1b
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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.

    • 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