General

  • Target

    710e05dc9f55ca98c442cc6b845aff85275d3045ee86768a9e894f572c87a246

  • Size

    611KB

  • Sample

    220326-npwnqagfgm

  • MD5

    b7037c17f1b5136c52fcc6f2e83bef5e

  • SHA1

    1b5fecb91e0e452b641b00e78776fc199069f0af

  • SHA256

    710e05dc9f55ca98c442cc6b845aff85275d3045ee86768a9e894f572c87a246

  • SHA512

    582cb305bff002facdbce10928f0441c9509a0f8c4f76e144b2efb9609ac5cc7280fe29f6710fc27ccb4286a72e0ca9c5e97049583adea5d929b8f6e48332327

Malware Config

Targets

    • Target

      710e05dc9f55ca98c442cc6b845aff85275d3045ee86768a9e894f572c87a246

    • Size

      611KB

    • MD5

      b7037c17f1b5136c52fcc6f2e83bef5e

    • SHA1

      1b5fecb91e0e452b641b00e78776fc199069f0af

    • SHA256

      710e05dc9f55ca98c442cc6b845aff85275d3045ee86768a9e894f572c87a246

    • SHA512

      582cb305bff002facdbce10928f0441c9509a0f8c4f76e144b2efb9609ac5cc7280fe29f6710fc27ccb4286a72e0ca9c5e97049583adea5d929b8f6e48332327

    • 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