General

  • Target
    img_0933.exe
  • Size 1.4MB
  • Sample200713-yzlhw9cd9a
  • SHA256 cc6b0848a3a848c9ee7ce3f63d1e3f95393f6593140e2aab400146c06e593793
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      img_0933.exe
    • Size 1.4MB
    • SHA256 cc6b0848a3a848c9ee7ce3f63d1e3f95393f6593140e2aab400146c06e593793
    • MD5 SHA1 SHA512
    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run entry 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