General

  • Target

    4cadbe6ae5d36ce0cc08b50c8748f6eea266bb2304822d1efe848466e91d65b2

  • Size

    2.0MB

  • Sample

    220502-sv6hbsgbd3

  • MD5

    ac5f12ebc61e0ce4d8a6b22abcd5d4be

  • SHA1

    0894c7b76beac7e0f8f12289d9703defabd47f94

  • SHA256

    4cadbe6ae5d36ce0cc08b50c8748f6eea266bb2304822d1efe848466e91d65b2

  • SHA512

    0389a46b5cec88a1b3945f49f00d1d550df51f4f269a45b751d3c6ad8eab315ac040be52e122e8155beaa63cea3ad1f7013bc6297b0ce28586d14f5e89bbb43f

Malware Config

Targets

    • Target

      4cadbe6ae5d36ce0cc08b50c8748f6eea266bb2304822d1efe848466e91d65b2

    • Size

      2.0MB

    • MD5

      ac5f12ebc61e0ce4d8a6b22abcd5d4be

    • SHA1

      0894c7b76beac7e0f8f12289d9703defabd47f94

    • SHA256

      4cadbe6ae5d36ce0cc08b50c8748f6eea266bb2304822d1efe848466e91d65b2

    • SHA512

      0389a46b5cec88a1b3945f49f00d1d550df51f4f269a45b751d3c6ad8eab315ac040be52e122e8155beaa63cea3ad1f7013bc6297b0ce28586d14f5e89bbb43f

    • 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