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General

  • Target

    JaffaCakes118_a397e931b293d6c8b17d3de47a1ea657dfbf426834a94e98d8f08fe3389ca4af

  • Size

    1.3MB

  • Sample

    241222-ytvbkaxqhl

  • MD5

    3c652c77f8e5bba7c0f55afce8a4d3f9

  • SHA1

    96c019058b471ef6934d92d2b153d735e7034afa

  • SHA256

    a397e931b293d6c8b17d3de47a1ea657dfbf426834a94e98d8f08fe3389ca4af

  • SHA512

    35ce34a4981a532fb7d69a0d9e55510aaf85d76c0dd445afd056d9f6126738047ca2761626e9891508d5e7ea38174931896ec1f76d1ecff4d51f99986fca26ab

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a397e931b293d6c8b17d3de47a1ea657dfbf426834a94e98d8f08fe3389ca4af

    • Size

      1.3MB

    • MD5

      3c652c77f8e5bba7c0f55afce8a4d3f9

    • SHA1

      96c019058b471ef6934d92d2b153d735e7034afa

    • SHA256

      a397e931b293d6c8b17d3de47a1ea657dfbf426834a94e98d8f08fe3389ca4af

    • SHA512

      35ce34a4981a532fb7d69a0d9e55510aaf85d76c0dd445afd056d9f6126738047ca2761626e9891508d5e7ea38174931896ec1f76d1ecff4d51f99986fca26ab

    • 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