General

  • Target

    b670532dbe1f78e7479648c015756837_JaffaCakes118

  • Size

    992KB

  • Sample

    240617-dbjrws1bqc

  • MD5

    b670532dbe1f78e7479648c015756837

  • SHA1

    631002f475e0bebc74c4896b294eced0d6758946

  • SHA256

    6086e45ae6ae2ddfa775d72355d5c9a4c6d9aab84c96412af7d4a1b82ed6f28d

  • SHA512

    e1e6acbbc95707d6a6782dbb8bcc70c132ecdeffe6f3e9fd749716e45505193b47bd2f29e56cb514c444c3400a52888f2f05c9a0b0430c7cd5b336c6d7c3b8d1

  • SSDEEP

    24576:8NV2pSdrMvP3ApiuTS9ei8jtytauDQBvlZ:vMEfciuRi8MQA8vl

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ?SqRS*vtmraMf

Targets

    • Target

      b670532dbe1f78e7479648c015756837_JaffaCakes118

    • Size

      992KB

    • MD5

      b670532dbe1f78e7479648c015756837

    • SHA1

      631002f475e0bebc74c4896b294eced0d6758946

    • SHA256

      6086e45ae6ae2ddfa775d72355d5c9a4c6d9aab84c96412af7d4a1b82ed6f28d

    • SHA512

      e1e6acbbc95707d6a6782dbb8bcc70c132ecdeffe6f3e9fd749716e45505193b47bd2f29e56cb514c444c3400a52888f2f05c9a0b0430c7cd5b336c6d7c3b8d1

    • SSDEEP

      24576:8NV2pSdrMvP3ApiuTS9ei8jtytauDQBvlZ:vMEfciuRi8MQA8vl

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks