General

  • Target

    JaffaCakes118_f9ef47350bc28d02ca8cc8a3cbe8918281b9bddd22ff3cf6ddce2e0338481b20

  • Size

    1.3MB

  • Sample

    241221-zlc8rayrdw

  • MD5

    beb10c921f9c0ce310b2814a17ac8081

  • SHA1

    c1ac32065ad952b2789c79780e53649eb080ed39

  • SHA256

    f9ef47350bc28d02ca8cc8a3cbe8918281b9bddd22ff3cf6ddce2e0338481b20

  • SHA512

    ab076be546a19385c054effdcfda381d0cef648ad7b1460b25a5a8e51463743fb6efb27fe1c0b8547864f512fc89f35ce24a551fe73a1a25095b2cd123f97548

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f9ef47350bc28d02ca8cc8a3cbe8918281b9bddd22ff3cf6ddce2e0338481b20

    • Size

      1.3MB

    • MD5

      beb10c921f9c0ce310b2814a17ac8081

    • SHA1

      c1ac32065ad952b2789c79780e53649eb080ed39

    • SHA256

      f9ef47350bc28d02ca8cc8a3cbe8918281b9bddd22ff3cf6ddce2e0338481b20

    • SHA512

      ab076be546a19385c054effdcfda381d0cef648ad7b1460b25a5a8e51463743fb6efb27fe1c0b8547864f512fc89f35ce24a551fe73a1a25095b2cd123f97548

    • SSDEEP

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

    • DcRat

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

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks