General

  • Target

    09e279969ff1fb9e1ccecd8d839d16d78202c046239af407c6da8deebdb709b7

  • Size

    378KB

  • Sample

    241121-bwrbcsxndt

  • MD5

    de15f6290b390c737f20127b26e11479

  • SHA1

    5c8623dfb42d2974c3c7d1adeb578282a862927a

  • SHA256

    09e279969ff1fb9e1ccecd8d839d16d78202c046239af407c6da8deebdb709b7

  • SHA512

    5009cf442a71fa1d415d3316363b6e50ccf4e031de5db015fafdcd8ada752fb73daa6ee689a6738cdb9d143faf34cba51e46a0bba707d2718ef19548afb4b29c

  • SSDEEP

    6144:v6vXEz72+jE+mLsMAccP29TooOfYTtRKbO8ESkJTTGLHd:vPk/sMA0soOwTtRKbO5/

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Targets

    • Target

      09e279969ff1fb9e1ccecd8d839d16d78202c046239af407c6da8deebdb709b7

    • Size

      378KB

    • MD5

      de15f6290b390c737f20127b26e11479

    • SHA1

      5c8623dfb42d2974c3c7d1adeb578282a862927a

    • SHA256

      09e279969ff1fb9e1ccecd8d839d16d78202c046239af407c6da8deebdb709b7

    • SHA512

      5009cf442a71fa1d415d3316363b6e50ccf4e031de5db015fafdcd8ada752fb73daa6ee689a6738cdb9d143faf34cba51e46a0bba707d2718ef19548afb4b29c

    • SSDEEP

      6144:v6vXEz72+jE+mLsMAccP29TooOfYTtRKbO8ESkJTTGLHd:vPk/sMA0soOwTtRKbO5/

    • 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