General

  • Target

    0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464

  • Size

    9.4MB

  • Sample

    241107-emwq9strax

  • MD5

    813b749967045532f86e6442447bcd8b

  • SHA1

    8d0615e7f7ba672a3fc94c05a9451f9d08797af7

  • SHA256

    0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464

  • SHA512

    47c16f403ab33ebb9e59c7c3a053dc29d0d654174d2be9153966ad9fc873e641f34ab44c7e38fb4c6fd376b384d4e1da0dacafb384e9abb1c7eb92cb32533877

  • SSDEEP

    24576:GYx7SFGwWG8/Ad5kybgeK8uQY2ZqR7NlaDbTxnVhv2MMLdGIhJ:IFFbK8q2ZhDbTNv2MuV

Malware Config

Targets

    • Target

      0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464

    • Size

      9.4MB

    • MD5

      813b749967045532f86e6442447bcd8b

    • SHA1

      8d0615e7f7ba672a3fc94c05a9451f9d08797af7

    • SHA256

      0d5fa75218e5eb97fccbcf36d3bbd9cd77247260977f69c50deb29399ee0e464

    • SHA512

      47c16f403ab33ebb9e59c7c3a053dc29d0d654174d2be9153966ad9fc873e641f34ab44c7e38fb4c6fd376b384d4e1da0dacafb384e9abb1c7eb92cb32533877

    • SSDEEP

      24576:GYx7SFGwWG8/Ad5kybgeK8uQY2ZqR7NlaDbTxnVhv2MMLdGIhJ:IFFbK8q2ZhDbTNv2MuV

    • DcRat

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

    • Dcrat family

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks