General

  • Target

    b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c

  • Size

    1.3MB

  • Sample

    221031-1xk86sedcn

  • MD5

    8fad15660c4a5a02873987455ddbb811

  • SHA1

    54871284eb0248790e6de349cfdcce1510c2eaab

  • SHA256

    b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c

  • SHA512

    9638898ff08104bd2498306fc9c388f7548a719b16d86e9657978c2ce8b7c694ac6cb2e8dfec0f1e9789c68dac8ac9d7c462ca9b824504ab7bac8bbf659b9ed5

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c

    • Size

      1.3MB

    • MD5

      8fad15660c4a5a02873987455ddbb811

    • SHA1

      54871284eb0248790e6de349cfdcce1510c2eaab

    • SHA256

      b99da66defb5cc69ef62031a301e0e5879661a73c2a2cdc07c37b6d00e5e8f7c

    • SHA512

      9638898ff08104bd2498306fc9c388f7548a719b16d86e9657978c2ce8b7c694ac6cb2e8dfec0f1e9789c68dac8ac9d7c462ca9b824504ab7bac8bbf659b9ed5

    • 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