General

  • Target

    9d74aba8294f64958d98e83c56e7859650d3a1becdafd7967c6f6dd0cf1ebf60

  • Size

    1.1MB

  • Sample

    220418-fyn18seda3

  • MD5

    ab41c3e043242673290648de262f675e

  • SHA1

    79b01822385f4333f0fd8fe800b4b6dcf703de8c

  • SHA256

    9d74aba8294f64958d98e83c56e7859650d3a1becdafd7967c6f6dd0cf1ebf60

  • SHA512

    37bb4ab731730e106e1a44d9c1db962f02eecf4f642a91888632a4b26d3ec56a88a3fddb68f234887da433dd9d844fc9271a16eed23efe6d1afde143072212e9

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.paminakids.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nRBy874S437

Targets

    • Target

      9d74aba8294f64958d98e83c56e7859650d3a1becdafd7967c6f6dd0cf1ebf60

    • Size

      1.1MB

    • MD5

      ab41c3e043242673290648de262f675e

    • SHA1

      79b01822385f4333f0fd8fe800b4b6dcf703de8c

    • SHA256

      9d74aba8294f64958d98e83c56e7859650d3a1becdafd7967c6f6dd0cf1ebf60

    • SHA512

      37bb4ab731730e106e1a44d9c1db962f02eecf4f642a91888632a4b26d3ec56a88a3fddb68f234887da433dd9d844fc9271a16eed23efe6d1afde143072212e9

    • 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.

    • Deletes itself

    • Drops startup file

    • 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