General

  • Target

    db56d688e28073afe7cea5d3ecce6b5b_JaffaCakes118

  • Size

    522KB

  • Sample

    240911-2g7ynswhpl

  • MD5

    db56d688e28073afe7cea5d3ecce6b5b

  • SHA1

    dde8eea88657ac8bb57e7828ab71c99281edf77b

  • SHA256

    2769e7180962969c0f1cfaa16850c17e6a44b298b3c5899d32b37366a090727d

  • SHA512

    02ce35d54c114279bd6ef55c19cc1aa7cc57baae70eea518dac5de6ab96956765b6122bea72567faefc836a995214c36a0d6fee74fbce4030cd7438f67c4aa37

  • SSDEEP

    6144:foAR3hcIi56ucP6eP9YYb2RXRq0QkiZRiMSJDz7UT6s3mkEttjTif7VPeUr6Gc+1:fzjP6eP9YYbsq02SJrUu6EX3i0Ur6UBr

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dairysystems.co.ke
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    2019@systems

Targets

    • Target

      db56d688e28073afe7cea5d3ecce6b5b_JaffaCakes118

    • Size

      522KB

    • MD5

      db56d688e28073afe7cea5d3ecce6b5b

    • SHA1

      dde8eea88657ac8bb57e7828ab71c99281edf77b

    • SHA256

      2769e7180962969c0f1cfaa16850c17e6a44b298b3c5899d32b37366a090727d

    • SHA512

      02ce35d54c114279bd6ef55c19cc1aa7cc57baae70eea518dac5de6ab96956765b6122bea72567faefc836a995214c36a0d6fee74fbce4030cd7438f67c4aa37

    • SSDEEP

      6144:foAR3hcIi56ucP6eP9YYb2RXRq0QkiZRiMSJDz7UT6s3mkEttjTif7VPeUr6Gc+1:fzjP6eP9YYbsq02SJrUu6EX3i0Ur6UBr

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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