General

  • Target

    06a342da8fe87ea74a7b5c3e945212d2_JaffaCakes118

  • Size

    1.4MB

  • Sample

    241001-vjxr6avakh

  • MD5

    06a342da8fe87ea74a7b5c3e945212d2

  • SHA1

    01e94d38c651de33c1698da25717c05e837c1251

  • SHA256

    f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a

  • SHA512

    715003570d39f3d593d1319b8e8513b865bb8738a2cf216242b81df04698a3efacb68ce465dc05e2eab491e4194df0095855af4c05851231a996d92a67f19fb5

  • SSDEEP

    12288:cSz96nx/5heyeqkiML46rZ7aT6qOLF4SijBU4uI1n+oT2fXJqWgSHRzjlM+DWLWO:cSx6zJV6rF/zLF1ijQINT2fX/U

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    xxxlahot2

Targets

    • Target

      06a342da8fe87ea74a7b5c3e945212d2_JaffaCakes118

    • Size

      1.4MB

    • MD5

      06a342da8fe87ea74a7b5c3e945212d2

    • SHA1

      01e94d38c651de33c1698da25717c05e837c1251

    • SHA256

      f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a

    • SHA512

      715003570d39f3d593d1319b8e8513b865bb8738a2cf216242b81df04698a3efacb68ce465dc05e2eab491e4194df0095855af4c05851231a996d92a67f19fb5

    • SSDEEP

      12288:cSz96nx/5heyeqkiML46rZ7aT6qOLF4SijBU4uI1n+oT2fXJqWgSHRzjlM+DWLWO:cSx6zJV6rF/zLF1ijQINT2fX/U

    • AgentTesla

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

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks