General

  • Target

    fc956a2b7d33e3de5063028a0852b2fb1e86eaa91bcf469b157032852f281211

  • Size

    5.6MB

  • Sample

    220319-pn1rqahhc8

  • MD5

    b0f8c6ffda586af735f43da16b61e847

  • SHA1

    94433fe3ce1991eca181469c5611d0aca1153635

  • SHA256

    fc956a2b7d33e3de5063028a0852b2fb1e86eaa91bcf469b157032852f281211

  • SHA512

    ece192665a54cb256596a9440d3c87921058c7eea70ce60268713d812e70e9b15314d07f4057611a5643dbb7db0e0c2e909879911746023cd7ea9f9e17ca4b19

Malware Config

Targets

    • Target

      fc956a2b7d33e3de5063028a0852b2fb1e86eaa91bcf469b157032852f281211

    • Size

      5.6MB

    • MD5

      b0f8c6ffda586af735f43da16b61e847

    • SHA1

      94433fe3ce1991eca181469c5611d0aca1153635

    • SHA256

      fc956a2b7d33e3de5063028a0852b2fb1e86eaa91bcf469b157032852f281211

    • SHA512

      ece192665a54cb256596a9440d3c87921058c7eea70ce60268713d812e70e9b15314d07f4057611a5643dbb7db0e0c2e909879911746023cd7ea9f9e17ca4b19

    • 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