General

  • Target
    3b854227cfb3de4686957a9fe66c8185.exe
  • Size 1.5MB
  • Sample240218-1w7e1sfa7t
  • SHA256 087437817d3d61d126cd0ca6d5d6babcd39fb5c85a48b95c023878d124051da4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      3b854227cfb3de4686957a9fe66c8185.exe
    • Size 1.5MB
    • SHA256 087437817d3d61d126cd0ca6d5d6babcd39fb5c85a48b95c023878d124051da4
    • MD5 SHA1 SHA512 SSDEEP
    • DcRat

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks