General

  • Target
    048AC151CE97E95A980399E849DAAE95.exe
  • Size 428KB
  • Sample210615-ctcry3nmva
  • SHA256 f896c6618235d320b62e6662673830cbd21d7be057b356eef83aac8f21684b6f
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      048AC151CE97E95A980399E849DAAE95.exe
    • Size 428KB
    • SHA256 f896c6618235d320b62e6662673830cbd21d7be057b356eef83aac8f21684b6f
    • MD5 SHA1 SHA512
    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • DCRat Payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 v6

Tasks