General

  • Target
    16a6f4aa6b5903eea3231280466646faac0dfa10f4907ba3a35248f019760aae
  • Size 2.2MB
  • Sample240526-b4bkwaba35
  • SHA256 16a6f4aa6b5903eea3231280466646faac0dfa10f4907ba3a35248f019760aae
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.gencoldfire.com

  • Port

    587

  • Password

    %j#!%z2b/?qM68K#

Targets

    • Target
      16a6f4aa6b5903eea3231280466646faac0dfa10f4907ba3a35248f019760aae
    • Size 2.2MB
    • SHA256 16a6f4aa6b5903eea3231280466646faac0dfa10f4907ba3a35248f019760aae
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • 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