General

  • Target
    a1e507f0fb860258d1fb4673200763c3.exe
  • Size 1001KB
  • Sample230205-fa4f1sgc45
  • SHA256 946a6844d3ab11e9550bf3ecc40187aef2ff2e5b049af7fe9f75b28a9ca6acf0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      a1e507f0fb860258d1fb4673200763c3.exe
    • Size 1001KB
    • SHA256 946a6844d3ab11e9550bf3ecc40187aef2ff2e5b049af7fe9f75b28a9ca6acf0
    • 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 v6

Tasks