General

  • Target
    1c59cf5aa5dda77c64a7440aeb4f92d4.exe
  • Size 1.4MB
  • Sample240227-jh321acb5t
  • SHA256 6eb5421bfa171c080165a6fd4a5d87db8f3118cf95669036d273cb16f24d566d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      1c59cf5aa5dda77c64a7440aeb4f92d4.exe
    • Size 1.4MB
    • SHA256 6eb5421bfa171c080165a6fd4a5d87db8f3118cf95669036d273cb16f24d566d
    • 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

    • Loads dropped DLL

    • 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