General

  • Target
    76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba
  • Size 661KB
  • Sample220415-kv5l2aedgl
  • SHA256 76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    bh-58.webhostbox.net

  • Port

    587

  • Password

    7213575aceACE@#

Targets

    • Target
      76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba
    • Size 661KB
    • SHA256 76c77083a255a33c0f87189398ea25c36d313b1f79ad85304986312a724b58ba
    • MD5 SHA1 SHA512
    • 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 v6

Tasks