General

  • Target
    DarkCrypterv1.exe
  • Size 16.2MB
  • Sample261027-sffcladz3t
  • SHA256 e7662ae5c272a43f6508e4f52de9efa14fcd0d9bc6eaf4e64279a7a30156a56b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      DarkCrypterv1.exe
    • Size 16.2MB
    • SHA256 e7662ae5c272a43f6508e4f52de9efa14fcd0d9bc6eaf4e64279a7a30156a56b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks