General

  • Target

    JaffaCakes118_3255000372abfedfb82e869c9117283e82bff3aac1a6e2f26af63958a3f0a38d

  • Size

    1.3MB

  • Sample

    241222-j27jja1kcn

  • MD5

    b5d8be9e2f52c2f7780f52f42ab1c305

  • SHA1

    726fd0f5c0ccd34a818e7f74b6d601db7d9dd990

  • SHA256

    3255000372abfedfb82e869c9117283e82bff3aac1a6e2f26af63958a3f0a38d

  • SHA512

    28ca744521783c861b814e6ce4885c6c79d89bb0e1df132518e94e217f5ec1e46a7063bb68f9db1dd58c3ce0bbbc10722d4d0c5c974cc960d510e677e0d1fbe1

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_3255000372abfedfb82e869c9117283e82bff3aac1a6e2f26af63958a3f0a38d

    • Size

      1.3MB

    • MD5

      b5d8be9e2f52c2f7780f52f42ab1c305

    • SHA1

      726fd0f5c0ccd34a818e7f74b6d601db7d9dd990

    • SHA256

      3255000372abfedfb82e869c9117283e82bff3aac1a6e2f26af63958a3f0a38d

    • SHA512

      28ca744521783c861b814e6ce4885c6c79d89bb0e1df132518e94e217f5ec1e46a7063bb68f9db1dd58c3ce0bbbc10722d4d0c5c974cc960d510e677e0d1fbe1

    • 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