General

  • Target

    f303f80350d34a05961ace4456cc3408510a36852b94a75e0e9abfcd75f803b6.exe

  • Size

    645KB

  • Sample

    241119-sd947asldq

  • MD5

    3b7ac615e9bdc071b13585be19716c12

  • SHA1

    7dc5545ef724b816435f72fb6afc2da47d50ad04

  • SHA256

    f303f80350d34a05961ace4456cc3408510a36852b94a75e0e9abfcd75f803b6

  • SHA512

    05d15fb0bb20b3b34e0400e31e587f771aeb846cd37ca8b451c9b4e730a945c4d4db8159a7139164d7de5db18d894a2081ea63768c9174cc2a6572739f994ea7

  • SSDEEP

    12288:tJsS/s0yKRAHTdlEF9kFSJs/Z4DtaPKqxOj2PrmO3+mBHfNL/cPXQf7G:7jR0TdlWkYGZSqxkQjPL/4XQf7

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.starmech.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nics123

Targets

    • Target

      f303f80350d34a05961ace4456cc3408510a36852b94a75e0e9abfcd75f803b6.exe

    • Size

      645KB

    • MD5

      3b7ac615e9bdc071b13585be19716c12

    • SHA1

      7dc5545ef724b816435f72fb6afc2da47d50ad04

    • SHA256

      f303f80350d34a05961ace4456cc3408510a36852b94a75e0e9abfcd75f803b6

    • SHA512

      05d15fb0bb20b3b34e0400e31e587f771aeb846cd37ca8b451c9b4e730a945c4d4db8159a7139164d7de5db18d894a2081ea63768c9174cc2a6572739f994ea7

    • SSDEEP

      12288:tJsS/s0yKRAHTdlEF9kFSJs/Z4DtaPKqxOj2PrmO3+mBHfNL/cPXQf7G:7jR0TdlWkYGZSqxkQjPL/4XQf7

    • 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.

    • Adds Run key to start application

    • 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