General

  • Target

    bb36e77061553fbcab4e1bf1214d63f5e9a5b97d0dc2742bf648a3811a2678ee

  • Size

    773KB

  • Sample

    240604-bgwbrsfg7t

  • MD5

    213f65a7f734d0a847ae737a8282250a

  • SHA1

    e06240e31b96105eafdb77e241dfa5d36c2853d6

  • SHA256

    bb36e77061553fbcab4e1bf1214d63f5e9a5b97d0dc2742bf648a3811a2678ee

  • SHA512

    898285c54003ec890d565929489c92cfdb02841f9ee38844f1119621d0090a0dd474d42ec67e8b7de03c759619ff538f2b828ccc9d505ba19f3d2e94f857df58

  • SSDEEP

    12288:kYydlFw5tEy8CrmIgvbLlzVBNzkkZs6RxgNBhrJFda4XhK173K6ynX:k3nwtJ5g3lz9zTjeFrPcmh09yn

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tssveohxktcpzhdm

Targets

    • Target

      bb36e77061553fbcab4e1bf1214d63f5e9a5b97d0dc2742bf648a3811a2678ee

    • Size

      773KB

    • MD5

      213f65a7f734d0a847ae737a8282250a

    • SHA1

      e06240e31b96105eafdb77e241dfa5d36c2853d6

    • SHA256

      bb36e77061553fbcab4e1bf1214d63f5e9a5b97d0dc2742bf648a3811a2678ee

    • SHA512

      898285c54003ec890d565929489c92cfdb02841f9ee38844f1119621d0090a0dd474d42ec67e8b7de03c759619ff538f2b828ccc9d505ba19f3d2e94f857df58

    • SSDEEP

      12288:kYydlFw5tEy8CrmIgvbLlzVBNzkkZs6RxgNBhrJFda4XhK173K6ynX:k3nwtJ5g3lz9zTjeFrPcmh09yn

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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