General

  • Target

    shipment documents _TRO2403069.exe

  • Size

    738KB

  • Sample

    240403-p7x5yadd7y

  • MD5

    10addbb346b59ee9f910be60bbeeb3c3

  • SHA1

    85cb029996fa94934fd6fdf9ef3976c46282e6af

  • SHA256

    d3294fea72213eb1ea0db5b189c49d9dbb130a680931de340364bed3952913bd

  • SHA512

    4766f750ae26a2deadbf176dac2529104a761d473675ca8a3dd3682d87c5718771eb427f44847a1936b51372411b9ed9b172517314df3b4d9cea7e89477f7f23

  • SSDEEP

    12288:H0h0YOwqOXUDY2qWWzrX/Siz9qYT8BOv5BnSATN28DxFrsCzaQGNY1XgURF:HMO72qYVDzrai5m857I2mCzQ

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    pro51.emailserver.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    O{AG(tbFk2.Y

Targets

    • Target

      shipment documents _TRO2403069.exe

    • Size

      738KB

    • MD5

      10addbb346b59ee9f910be60bbeeb3c3

    • SHA1

      85cb029996fa94934fd6fdf9ef3976c46282e6af

    • SHA256

      d3294fea72213eb1ea0db5b189c49d9dbb130a680931de340364bed3952913bd

    • SHA512

      4766f750ae26a2deadbf176dac2529104a761d473675ca8a3dd3682d87c5718771eb427f44847a1936b51372411b9ed9b172517314df3b4d9cea7e89477f7f23

    • SSDEEP

      12288:H0h0YOwqOXUDY2qWWzrX/Siz9qYT8BOv5BnSATN28DxFrsCzaQGNY1XgURF:HMO72qYVDzrai5m857I2mCzQ

    • 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