General

  • Target

    b18ceaed875aeff4a1359b943fb2b77d_JaffaCakes118

  • Size

    770KB

  • Sample

    241129-qsnhmaxqfw

  • MD5

    b18ceaed875aeff4a1359b943fb2b77d

  • SHA1

    a8f122a129f8c12a13b28d02ffb0fa1847ae4371

  • SHA256

    2f8a59cf8ce6788f2c0207d4e78140aad6acdfa10a2472f7d601ea7bec5148d5

  • SHA512

    3a65907c4f677bdc6a2366165473859165ee3c314c7de54f02f088969c8668593b02167b722c2b7c0c90e8b24b854616a28a5570353aad9d64affb2ce5cb5097

  • SSDEEP

    24576:WHXMjMTbMgw0ben9jo6rO5Si5BqZDJfHcKE6:OX3Ugsf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.buynsell.com.pk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Zeco@141

Targets

    • Target

      b18ceaed875aeff4a1359b943fb2b77d_JaffaCakes118

    • Size

      770KB

    • MD5

      b18ceaed875aeff4a1359b943fb2b77d

    • SHA1

      a8f122a129f8c12a13b28d02ffb0fa1847ae4371

    • SHA256

      2f8a59cf8ce6788f2c0207d4e78140aad6acdfa10a2472f7d601ea7bec5148d5

    • SHA512

      3a65907c4f677bdc6a2366165473859165ee3c314c7de54f02f088969c8668593b02167b722c2b7c0c90e8b24b854616a28a5570353aad9d64affb2ce5cb5097

    • SSDEEP

      24576:WHXMjMTbMgw0ben9jo6rO5Si5BqZDJfHcKE6:OX3Ugsf

    • AgentTesla

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

    • Agenttesla family

    • 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