General

  • Target

    b425733fbb4d5ea6cfdbdfc40cdf6c5a986abc01b21e02503b712202b98a086b

  • Size

    1.3MB

  • Sample

    221031-w8rg4sbhc8

  • MD5

    76e6d8f942953670184276d27d03b382

  • SHA1

    7c59da78c7e68d9e27019a780ebd4dd6c28119c8

  • SHA256

    b425733fbb4d5ea6cfdbdfc40cdf6c5a986abc01b21e02503b712202b98a086b

  • SHA512

    68c8453ccb7ce71e486a07906f2889cf37cd938172786d9b4aa3536deadbaabb13adb7fa3d00c8bab0b1263890231262834a92739c3aacb4f0fce96ac40ef035

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10

Malware Config

Targets

    • Target

      b425733fbb4d5ea6cfdbdfc40cdf6c5a986abc01b21e02503b712202b98a086b

    • Size

      1.3MB

    • MD5

      76e6d8f942953670184276d27d03b382

    • SHA1

      7c59da78c7e68d9e27019a780ebd4dd6c28119c8

    • SHA256

      b425733fbb4d5ea6cfdbdfc40cdf6c5a986abc01b21e02503b712202b98a086b

    • SHA512

      68c8453ccb7ce71e486a07906f2889cf37cd938172786d9b4aa3536deadbaabb13adb7fa3d00c8bab0b1263890231262834a92739c3aacb4f0fce96ac40ef035

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    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.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks