General

  • Target

    b76f5e51139b755fd2eb8337e5ed946c_JaffaCakes118

  • Size

    869KB

  • Sample

    240617-jgs6eavbrq

  • MD5

    b76f5e51139b755fd2eb8337e5ed946c

  • SHA1

    bf87d55e0e5a0259c67fe6ec10e9b05bdd228191

  • SHA256

    8c43781ca53cc179ef7f99b187cc44d4d373de4daca6da99862d91afe4ec8636

  • SHA512

    4ce455cbf298d5e89daf03595c09762dcefab97398d1088365fff8c6b85a00f16867fff8f26ef1295ecc2879025f1f49471fe1edba4386a9670e0e0f636bf4bc

  • SSDEEP

    12288:pn3nwBeZBUPtcUoJ2JIuDhvVnzcpI0ZHbMF298xUOyRbBab6vvwRG:dnLZiPt42JIudVwFZbZSxUOsBnvwA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    afoerinwa123456789

Targets

    • Target

      b76f5e51139b755fd2eb8337e5ed946c_JaffaCakes118

    • Size

      869KB

    • MD5

      b76f5e51139b755fd2eb8337e5ed946c

    • SHA1

      bf87d55e0e5a0259c67fe6ec10e9b05bdd228191

    • SHA256

      8c43781ca53cc179ef7f99b187cc44d4d373de4daca6da99862d91afe4ec8636

    • SHA512

      4ce455cbf298d5e89daf03595c09762dcefab97398d1088365fff8c6b85a00f16867fff8f26ef1295ecc2879025f1f49471fe1edba4386a9670e0e0f636bf4bc

    • SSDEEP

      12288:pn3nwBeZBUPtcUoJ2JIuDhvVnzcpI0ZHbMF298xUOyRbBab6vvwRG:dnLZiPt42JIudVwFZbZSxUOsBnvwA

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks