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General

  • Target

    Draft Sales contract.exe

  • Size

    664KB

  • Sample

    240417-vq8s1ahg2z

  • MD5

    e7d5b3af9cebadf634461574940da0a7

  • SHA1

    1b70ed9407cbe02fbb2ea7790caba4bae4c98a29

  • SHA256

    519fcde66b1b9c807cf89568d162c89103ee8065ba1009086881bbbefd69e4c9

  • SHA512

    f7bb4a4a13832a6c665229aaf9fafd4cb563f794b04ede6be44713d30d13a5fe4ff77ddc33f0e68770fe8ff59c7b2372c3f1afe18de63c78159ac29aebf3749a

  • SSDEEP

    12288:I33nFyHgRMph6guOtDqB/PkKhcRdK6auXh35TPy4l52IQko3MN+Evy:IlyHsIh6fOtDqdfYh39lS6or

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.techwiser.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tech@#$121

Targets

    • Target

      Draft Sales contract.exe

    • Size

      664KB

    • MD5

      e7d5b3af9cebadf634461574940da0a7

    • SHA1

      1b70ed9407cbe02fbb2ea7790caba4bae4c98a29

    • SHA256

      519fcde66b1b9c807cf89568d162c89103ee8065ba1009086881bbbefd69e4c9

    • SHA512

      f7bb4a4a13832a6c665229aaf9fafd4cb563f794b04ede6be44713d30d13a5fe4ff77ddc33f0e68770fe8ff59c7b2372c3f1afe18de63c78159ac29aebf3749a

    • SSDEEP

      12288:I33nFyHgRMph6guOtDqB/PkKhcRdK6auXh35TPy4l52IQko3MN+Evy:IlyHsIh6fOtDqdfYh39lS6or

    • AgentTesla

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

    • 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