General

  • Target

    JaffaCakes118_9652559514c9e69855f2ccbf7bd48185b0bd7e9d253b9b4b57393bc84567265e

  • Size

    1.3MB

  • Sample

    241222-kqjh1asjem

  • MD5

    0c5befce97ca5c300c40df5b9502e863

  • SHA1

    1a61439f550f745de3fe358c770950334fb02300

  • SHA256

    9652559514c9e69855f2ccbf7bd48185b0bd7e9d253b9b4b57393bc84567265e

  • SHA512

    a52607af5301e14ae9ffbd4166a8ebd69e5702ce4cf9a7200f5d857b176cbdb8bca4f6697fd2226f659c582f7078a69a8820a95997f210c1b91fcd5afc3e05c1

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9652559514c9e69855f2ccbf7bd48185b0bd7e9d253b9b4b57393bc84567265e

    • Size

      1.3MB

    • MD5

      0c5befce97ca5c300c40df5b9502e863

    • SHA1

      1a61439f550f745de3fe358c770950334fb02300

    • SHA256

      9652559514c9e69855f2ccbf7bd48185b0bd7e9d253b9b4b57393bc84567265e

    • SHA512

      a52607af5301e14ae9ffbd4166a8ebd69e5702ce4cf9a7200f5d857b176cbdb8bca4f6697fd2226f659c582f7078a69a8820a95997f210c1b91fcd5afc3e05c1

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks