General

  • Target

    53eb90e27de458a6423f26d41df3e93d164e7654d6738a7ce0782afe7ee52963

  • Size

    3.1MB

  • Sample

    220415-kvc7saeddm

  • MD5

    e2661966df65551f9c8138f11f59770d

  • SHA1

    2f291a1db3b106eb0cb3bf53fca8d773e951fa3f

  • SHA256

    53eb90e27de458a6423f26d41df3e93d164e7654d6738a7ce0782afe7ee52963

  • SHA512

    35e33ac87c260ea84ceb67228604f11550ecd17179127fb16a0e669563840ca26a27be6425b2152c60531c32bfac345223f5686d09e173163e6167d373c901dc

Malware Config

Targets

    • Target

      53eb90e27de458a6423f26d41df3e93d164e7654d6738a7ce0782afe7ee52963

    • Size

      3.1MB

    • MD5

      e2661966df65551f9c8138f11f59770d

    • SHA1

      2f291a1db3b106eb0cb3bf53fca8d773e951fa3f

    • SHA256

      53eb90e27de458a6423f26d41df3e93d164e7654d6738a7ce0782afe7ee52963

    • SHA512

      35e33ac87c260ea84ceb67228604f11550ecd17179127fb16a0e669563840ca26a27be6425b2152c60531c32bfac345223f5686d09e173163e6167d373c901dc

    • 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