General

  • Target

    b7b477366d557486a501cbd04b5c5a59_JaffaCakes118

  • Size

    1.5MB

  • Sample

    240617-kl956ashna

  • MD5

    b7b477366d557486a501cbd04b5c5a59

  • SHA1

    f661643b4601be89842ff1495ebba0bdb5123229

  • SHA256

    c66c75df54d73d2c75ca91cc1a0d34def49b01e06d14abb39b89d04a84f40f64

  • SHA512

    dfd687adab67549a022a1dfd7e202a29b303f4918dd2eb7316dd3f1b133a08351ae60208f3c7b76956c48911592bb97d996dcaf12394849964bb6a18373940ac

  • SSDEEP

    24576:UHo4DzYyuGJVERwCFFq7TyO/BfexCLqDM+aPOc:ZL7GJVZCFF2TyO/BfdeQ1PF

Malware Config

Targets

    • Target

      b7b477366d557486a501cbd04b5c5a59_JaffaCakes118

    • Size

      1.5MB

    • MD5

      b7b477366d557486a501cbd04b5c5a59

    • SHA1

      f661643b4601be89842ff1495ebba0bdb5123229

    • SHA256

      c66c75df54d73d2c75ca91cc1a0d34def49b01e06d14abb39b89d04a84f40f64

    • SHA512

      dfd687adab67549a022a1dfd7e202a29b303f4918dd2eb7316dd3f1b133a08351ae60208f3c7b76956c48911592bb97d996dcaf12394849964bb6a18373940ac

    • SSDEEP

      24576:UHo4DzYyuGJVERwCFFq7TyO/BfexCLqDM+aPOc:ZL7GJVZCFF2TyO/BfdeQ1PF

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks