General

  • Target

    7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8

  • Size

    358KB

  • Sample

    241122-bkxn1a1mbx

  • MD5

    fb4ea6c1c46a9a16d442b879c0dfb908

  • SHA1

    ac54284d5a8600fcfc3b6f6a1252534911acf082

  • SHA256

    7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8

  • SHA512

    c1c0c12d2d28bb64a02ade682124d87bddf4a92369c29e5f5eed278f9c30525bd49a0f1704930767b5e83fb71e864a47fd2c436a4d3b7a8ed4030859c61e07a3

  • SSDEEP

    6144:MxtLQ+SM/E+f8SzAmWeTyCREZErp/z6JnIYEYDQco30hzWRlRGUzt:MfLQ+lz8+RRTyCu06JnIYj7BWRP

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.adenerqyeurope.co.uk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    j0#c!nNq6iW%

Targets

    • Target

      7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8

    • Size

      358KB

    • MD5

      fb4ea6c1c46a9a16d442b879c0dfb908

    • SHA1

      ac54284d5a8600fcfc3b6f6a1252534911acf082

    • SHA256

      7baf06bcd3734eaa62b131c711a382d3b6c662b68b43e17e775080e8906711e8

    • SHA512

      c1c0c12d2d28bb64a02ade682124d87bddf4a92369c29e5f5eed278f9c30525bd49a0f1704930767b5e83fb71e864a47fd2c436a4d3b7a8ed4030859c61e07a3

    • SSDEEP

      6144:MxtLQ+SM/E+f8SzAmWeTyCREZErp/z6JnIYEYDQco30hzWRlRGUzt:MfLQ+lz8+RRTyCu06JnIYj7BWRP

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks