General

  • Target

    1173ca30d76e1993380712b278b6a109_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241004-cwy7mszbml

  • MD5

    1173ca30d76e1993380712b278b6a109

  • SHA1

    b064d00b7c7ac33f0b329421412a5a59a24af92c

  • SHA256

    c6133d9ed21a03bf391b5428aa4af7702fa7704e4939f43d526a8fcba25a7874

  • SHA512

    a698bf539217e56abf3a5b6c810f903526176a8bf6950af6efd6bc4a251cb63e4f34fb6d1064ce8801fa384a39cfc11d0c3f920323397b84b6f7583aea86169e

  • SSDEEP

    24576:vSHZa/h/B9MNjFho70L14GmSKnXJQT0OXQsiN7f:vSHZVhr+0LBKnXJ/OXQlh

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.spamora.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Emotion22

Targets

    • Target

      1173ca30d76e1993380712b278b6a109_JaffaCakes118

    • Size

      1.1MB

    • MD5

      1173ca30d76e1993380712b278b6a109

    • SHA1

      b064d00b7c7ac33f0b329421412a5a59a24af92c

    • SHA256

      c6133d9ed21a03bf391b5428aa4af7702fa7704e4939f43d526a8fcba25a7874

    • SHA512

      a698bf539217e56abf3a5b6c810f903526176a8bf6950af6efd6bc4a251cb63e4f34fb6d1064ce8801fa384a39cfc11d0c3f920323397b84b6f7583aea86169e

    • SSDEEP

      24576:vSHZa/h/B9MNjFho70L14GmSKnXJQT0OXQsiN7f:vSHZVhr+0LBKnXJ/OXQlh

    • 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