General

  • Target

    e66c077ec839037d96e6e66ac676812d6b83c572899febe3d7604e6482f54519

  • Size

    856KB

  • Sample

    220420-cmbpzsgha2

  • MD5

    c0fab232c11bc39a7c86f3f8e99b1dcf

  • SHA1

    442df6e94256fa1a803850f369bf1bf8f4ccf5ad

  • SHA256

    e66c077ec839037d96e6e66ac676812d6b83c572899febe3d7604e6482f54519

  • SHA512

    d074eed8e3405947814c64ac5e8d14752055b0551998cd24b4b8124b84f0934101bf0b2dca5bb6187a5ddf43b22c314ec806d56880adbe60c3d4b86c843f2426

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.princemthembudebtsolutions.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    07950iwebz

Targets

    • Target

      e66c077ec839037d96e6e66ac676812d6b83c572899febe3d7604e6482f54519

    • Size

      856KB

    • MD5

      c0fab232c11bc39a7c86f3f8e99b1dcf

    • SHA1

      442df6e94256fa1a803850f369bf1bf8f4ccf5ad

    • SHA256

      e66c077ec839037d96e6e66ac676812d6b83c572899febe3d7604e6482f54519

    • SHA512

      d074eed8e3405947814c64ac5e8d14752055b0551998cd24b4b8124b84f0934101bf0b2dca5bb6187a5ddf43b22c314ec806d56880adbe60c3d4b86c843f2426

    • 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

    • 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