General

  • Target

    c6dc3d67747d62c7c98f306447d0247d9364311577fc442cc48591fd3fc50dfe.exe

  • Size

    551KB

  • Sample

    241123-wbcyfsvqam

  • MD5

    38eee25e67ae1d51da4c5e52df6dd2a9

  • SHA1

    929c370d1cd166dfd0bed73284e34ff51b5cdcd0

  • SHA256

    c6dc3d67747d62c7c98f306447d0247d9364311577fc442cc48591fd3fc50dfe

  • SHA512

    09d23ec016026c73f0d8c92150122db517414d3e461bb91f0a844fdb1523e310f4bd8062528f6d86d116c36b063d329c65a5ed07abd18506a05f8cc698ba1754

  • SSDEEP

    12288:LsqIbw8eGHRAwXYOAsMG8tlkK4zFAqvqJFTPS:Lgbw8eGDYTGWl34z9q2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    K@maR1-2019Hotelss

Targets

    • Target

      c6dc3d67747d62c7c98f306447d0247d9364311577fc442cc48591fd3fc50dfe.exe

    • Size

      551KB

    • MD5

      38eee25e67ae1d51da4c5e52df6dd2a9

    • SHA1

      929c370d1cd166dfd0bed73284e34ff51b5cdcd0

    • SHA256

      c6dc3d67747d62c7c98f306447d0247d9364311577fc442cc48591fd3fc50dfe

    • SHA512

      09d23ec016026c73f0d8c92150122db517414d3e461bb91f0a844fdb1523e310f4bd8062528f6d86d116c36b063d329c65a5ed07abd18506a05f8cc698ba1754

    • SSDEEP

      12288:LsqIbw8eGHRAwXYOAsMG8tlkK4zFAqvqJFTPS:Lgbw8eGDYTGWl34z9q2

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks