General

  • Target

    JaffaCakes118_77d81722c5032cf18b9787b38dd4e22857e24651d8e75c3ce486606c54650d6f

  • Size

    1.3MB

  • Sample

    241222-ebgszasnbq

  • MD5

    6d3d449435e8c6d7bab18d8cb76e8471

  • SHA1

    84379d8a2a6fdbcaaf4b24dffa639e8a724a797d

  • SHA256

    77d81722c5032cf18b9787b38dd4e22857e24651d8e75c3ce486606c54650d6f

  • SHA512

    5091f23c78db7ec71fe8e3ce26431140f8deabfb56a60b5de0fc9438b446b228ba1973633f3adf69886454a0a4e1f83a62020eec0826431a9ad0a163bd3e1e9c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_77d81722c5032cf18b9787b38dd4e22857e24651d8e75c3ce486606c54650d6f

    • Size

      1.3MB

    • MD5

      6d3d449435e8c6d7bab18d8cb76e8471

    • SHA1

      84379d8a2a6fdbcaaf4b24dffa639e8a724a797d

    • SHA256

      77d81722c5032cf18b9787b38dd4e22857e24651d8e75c3ce486606c54650d6f

    • SHA512

      5091f23c78db7ec71fe8e3ce26431140f8deabfb56a60b5de0fc9438b446b228ba1973633f3adf69886454a0a4e1f83a62020eec0826431a9ad0a163bd3e1e9c

    • 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