General

  • Target

    29f786e2130af67df21cb5810e181ee7_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241009-dzwrcsvamf

  • MD5

    29f786e2130af67df21cb5810e181ee7

  • SHA1

    0d90ab0a8e2b0d24a416cb0c198d2f98ba8bea93

  • SHA256

    8cf5bee9b6bb22024d08818c93083105e43033e5e3889492cd6161eb15f6d2b2

  • SHA512

    b0689c0e1ef6d1806f9e3869fcd2511e30c7d3dac689735e8242b1032072a4b472f7b3f2145acf9625cb5fe5bb19689f080d1fa0a959749244ba144ca48afc4c

  • SSDEEP

    24576:uo2A4dQY/G61yhgte8X4DD5r5B2FfCTBDi/NJKao7:xbDY/F1yhg7a1reKmJKl7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.digicon.com.mx/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    sailor@123

Targets

    • Target

      29f786e2130af67df21cb5810e181ee7_JaffaCakes118

    • Size

      1.1MB

    • MD5

      29f786e2130af67df21cb5810e181ee7

    • SHA1

      0d90ab0a8e2b0d24a416cb0c198d2f98ba8bea93

    • SHA256

      8cf5bee9b6bb22024d08818c93083105e43033e5e3889492cd6161eb15f6d2b2

    • SHA512

      b0689c0e1ef6d1806f9e3869fcd2511e30c7d3dac689735e8242b1032072a4b472f7b3f2145acf9625cb5fe5bb19689f080d1fa0a959749244ba144ca48afc4c

    • SSDEEP

      24576:uo2A4dQY/G61yhgte8X4DD5r5B2FfCTBDi/NJKao7:xbDY/F1yhg7a1reKmJKl7

    • AgentTesla

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

    • AgentTesla payload

    • Drops file in Drivers directory

    • 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