General

  • Target

    JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb

  • Size

    780KB

  • Sample

    250110-zwsfeszlhp

  • MD5

    ee3e9c5a4defe801b65945bc719712eb

  • SHA1

    05c78d06e003ae66d50470424c4b2f4fc12a588b

  • SHA256

    4ec534a56242b9fce084489c530b3c148b5f88e139e98d06b630fe1404c09946

  • SHA512

    734e97fa19004644b29d57f6d5024d5f16b12a7c56e6930f873e1d6b4a94b7f20fbbf9fc96eaff98baf4bea0943f523fa15b9f37ecd0e4d8b876d868ce0e55e8

  • SSDEEP

    12288:D98xyqRSWdMkuvMNptn0UxBMWfMXy8scxIio7ZtQSj0GnZ5eqJFTPV19emNl/rK5:DW/TvaMM2cxIiMtQSjTZ5eqPW

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aldhiyafainteriors.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dhiyafa@987

Targets

    • Target

      JaffaCakes118_ee3e9c5a4defe801b65945bc719712eb

    • Size

      780KB

    • MD5

      ee3e9c5a4defe801b65945bc719712eb

    • SHA1

      05c78d06e003ae66d50470424c4b2f4fc12a588b

    • SHA256

      4ec534a56242b9fce084489c530b3c148b5f88e139e98d06b630fe1404c09946

    • SHA512

      734e97fa19004644b29d57f6d5024d5f16b12a7c56e6930f873e1d6b4a94b7f20fbbf9fc96eaff98baf4bea0943f523fa15b9f37ecd0e4d8b876d868ce0e55e8

    • SSDEEP

      12288:D98xyqRSWdMkuvMNptn0UxBMWfMXy8scxIio7ZtQSj0GnZ5eqJFTPV19emNl/rK5:DW/TvaMM2cxIiMtQSjTZ5eqPW

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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