General

  • Target

    JaffaCakes118_b507b2019fbe434db033541f5e46e6b5cf1051cacecc1cad4fd99f45e87611ef

  • Size

    1.3MB

  • Sample

    241230-vx12qs1kgp

  • MD5

    87fefea3c52c86fda8a3bee4ff9b8902

  • SHA1

    4c5bece3da5472b1b0ae36e8b11a957afc224047

  • SHA256

    b507b2019fbe434db033541f5e46e6b5cf1051cacecc1cad4fd99f45e87611ef

  • SHA512

    2d9d71ff60288c5e8837839315e56f0a039da3f308b88411b1cfba721ac3693ce0bee61abd54413573b0be5ff7b5f4553a463c443ee824909ceb1c7b8ab5ae65

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b507b2019fbe434db033541f5e46e6b5cf1051cacecc1cad4fd99f45e87611ef

    • Size

      1.3MB

    • MD5

      87fefea3c52c86fda8a3bee4ff9b8902

    • SHA1

      4c5bece3da5472b1b0ae36e8b11a957afc224047

    • SHA256

      b507b2019fbe434db033541f5e46e6b5cf1051cacecc1cad4fd99f45e87611ef

    • SHA512

      2d9d71ff60288c5e8837839315e56f0a039da3f308b88411b1cfba721ac3693ce0bee61abd54413573b0be5ff7b5f4553a463c443ee824909ceb1c7b8ab5ae65

    • 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