General

  • Target

    f4211bfb02fddddf810c3cc71b249020N.exe

  • Size

    1.2MB

  • Sample

    240720-wabc8svbpd

  • MD5

    f4211bfb02fddddf810c3cc71b249020

  • SHA1

    02bc37e80ad498cd51a4321053d0feb788918aac

  • SHA256

    877d472af519397f8e8be5dcf8c756aed03e5ce022e6eba821f107336154ef81

  • SHA512

    6ccfb122f9ecb5e945e780d95d0cc0b721e624ac2390df2b36314c0e75d6b37ac71e184003405d898e84c9be462e6714555efb8396b91a617cf51740fb717630

  • SSDEEP

    24576:U2G/nvxW3Ww0tXbOZdy5HL0g3tQ9xWqJE73BS5eR3lS:UbA30XQngo30E

Malware Config

Targets

    • Target

      f4211bfb02fddddf810c3cc71b249020N.exe

    • Size

      1.2MB

    • MD5

      f4211bfb02fddddf810c3cc71b249020

    • SHA1

      02bc37e80ad498cd51a4321053d0feb788918aac

    • SHA256

      877d472af519397f8e8be5dcf8c756aed03e5ce022e6eba821f107336154ef81

    • SHA512

      6ccfb122f9ecb5e945e780d95d0cc0b721e624ac2390df2b36314c0e75d6b37ac71e184003405d898e84c9be462e6714555efb8396b91a617cf51740fb717630

    • SSDEEP

      24576:U2G/nvxW3Ww0tXbOZdy5HL0g3tQ9xWqJE73BS5eR3lS:UbA30XQngo30E

    • 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.

    • UAC bypass

    • 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

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks