General

  • Target

    ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e

  • Size

    1.2MB

  • Sample

    220329-y7sd5aagh9

  • MD5

    7c6e07fef4d51f390d13bb48c623e032

  • SHA1

    07812203d761ffea42c997b81b33773502c90cec

  • SHA256

    ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e

  • SHA512

    0b92f0e19ca55b645140f0b3ab32958b7a77b25b6269b86ab7542ca685b4c457d0e3781c1758dfb72ae0df892d3c349a55e3d714e3692354fe0de6a3561b9e41

Malware Config

Targets

    • Target

      ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e

    • Size

      1.2MB

    • MD5

      7c6e07fef4d51f390d13bb48c623e032

    • SHA1

      07812203d761ffea42c997b81b33773502c90cec

    • SHA256

      ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e

    • SHA512

      0b92f0e19ca55b645140f0b3ab32958b7a77b25b6269b86ab7542ca685b4c457d0e3781c1758dfb72ae0df892d3c349a55e3d714e3692354fe0de6a3561b9e41

    • 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

    • Adds Run key to start application

    • 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