General

  • Target
    7379d1bbf5b0a85cade31143413cf9e6.exe
  • Size 5.8MB
  • Sample201216-4br9hh4prs
  • SHA256 9eb4a882832362dbb1d183cd5d4f916f3e8d8cef86fd99bddb0cc14b19bc2b57
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      7379d1bbf5b0a85cade31143413cf9e6.exe
    • Size 5.8MB
    • SHA256 9eb4a882832362dbb1d183cd5d4f916f3e8d8cef86fd99bddb0cc14b19bc2b57
    • MD5 SHA1 SHA512
    • 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.

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks