General

  • Target

    76552F8BD7533C66BC900C75ABDC0EA7.exe

  • Size

    1.2MB

  • Sample

    240717-hzyyyatbpb

  • MD5

    76552f8bd7533c66bc900c75abdc0ea7

  • SHA1

    9a682fc922b82e6896c9892efb85687586963355

  • SHA256

    7816a1291d7c035b81b68f8e5f65e10f952beb2bf1ce9d125bfe9d44a378ee9f

  • SHA512

    4479dc402d8f9ddf9d8fcb46d9a5048484e59e91b5f4c0b1efd6042ab287556fc028f5e3f0ae03856521bdc346613d848469732de77150719d14dfa3c5171b77

  • SSDEEP

    24576:sMYo92G/nvxW3Ww0tp6A3bEXxdhJGx+RYdVmX9ddqGC:/NbA30QArEX+x+en

Score
10/10

Malware Config

Targets

    • Target

      76552F8BD7533C66BC900C75ABDC0EA7.exe

    • Size

      1.2MB

    • MD5

      76552f8bd7533c66bc900c75abdc0ea7

    • SHA1

      9a682fc922b82e6896c9892efb85687586963355

    • SHA256

      7816a1291d7c035b81b68f8e5f65e10f952beb2bf1ce9d125bfe9d44a378ee9f

    • SHA512

      4479dc402d8f9ddf9d8fcb46d9a5048484e59e91b5f4c0b1efd6042ab287556fc028f5e3f0ae03856521bdc346613d848469732de77150719d14dfa3c5171b77

    • SSDEEP

      24576:sMYo92G/nvxW3Ww0tp6A3bEXxdhJGx+RYdVmX9ddqGC:/NbA30QArEX+x+en

    Score
    10/10
    • 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

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks