General

  • Target
    chitanta de plata 002093940409505050960000.exe
  • Size 329KB
  • Sample250219-cflxdatrbw
  • SHA256 5a4e470b3209d805f2c4f0707795907a5e5d2964d1ec35b9b42eb8e6d5dc9f82
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.concaribe.com

  • Port

    21

  • Password

    ro}UWgz#!38E

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.concaribe.com

  • Port

    21

  • Password

    ro}UWgz#!38E

Targets

    • Target
      chitanta de plata 002093940409505050960000.exe
    • Size 329KB
    • SHA256 5a4e470b3209d805f2c4f0707795907a5e5d2964d1ec35b9b42eb8e6d5dc9f82
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Agenttesla family

    • 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