General

  • Target

    e3992c261acc5b38ca6e78c626e2952f82c7155de69f444184c321d27f4d2fd7

  • Size

    1.2MB

  • Sample

    220420-rxd1esdec6

  • MD5

    6c1524df835f66bee7bd9d8f99b285c8

  • SHA1

    56230808d4a146ee2bbfbe3a3b0ce04e3cd415d6

  • SHA256

    e3992c261acc5b38ca6e78c626e2952f82c7155de69f444184c321d27f4d2fd7

  • SHA512

    977e71117500a3c9065eda7936010c9d81ca97a7823b6ab8349f56807aaa6cec01f533a388381f43672b01c1ef0df10ae6267f2ee710828a0b281a8e2b8a7a7a

Malware Config

Targets

    • Target

      e3992c261acc5b38ca6e78c626e2952f82c7155de69f444184c321d27f4d2fd7

    • Size

      1.2MB

    • MD5

      6c1524df835f66bee7bd9d8f99b285c8

    • SHA1

      56230808d4a146ee2bbfbe3a3b0ce04e3cd415d6

    • SHA256

      e3992c261acc5b38ca6e78c626e2952f82c7155de69f444184c321d27f4d2fd7

    • SHA512

      977e71117500a3c9065eda7936010c9d81ca97a7823b6ab8349f56807aaa6cec01f533a388381f43672b01c1ef0df10ae6267f2ee710828a0b281a8e2b8a7a7a

    • 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