General

  • Target

    JaffaCakes118_7f7c7bda6fcb4205a896f40083a5bc265cc6e7042044d1a88da39f781f024bbe

  • Size

    1.3MB

  • Sample

    241222-ycdx9awqhw

  • MD5

    cb10490bf0f347f0fcfdb2799270b73a

  • SHA1

    02d258f594c46471c385c72fd765d58cc2fc87a6

  • SHA256

    7f7c7bda6fcb4205a896f40083a5bc265cc6e7042044d1a88da39f781f024bbe

  • SHA512

    ff8bd9ec4326ead22774f00c7f9d3dc70b57f56fa7a3c59f0b50276d9dd622790b9a623367f5f6790944152add6a891910f3065803e34d02d923566f081a6749

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7f7c7bda6fcb4205a896f40083a5bc265cc6e7042044d1a88da39f781f024bbe

    • Size

      1.3MB

    • MD5

      cb10490bf0f347f0fcfdb2799270b73a

    • SHA1

      02d258f594c46471c385c72fd765d58cc2fc87a6

    • SHA256

      7f7c7bda6fcb4205a896f40083a5bc265cc6e7042044d1a88da39f781f024bbe

    • SHA512

      ff8bd9ec4326ead22774f00c7f9d3dc70b57f56fa7a3c59f0b50276d9dd622790b9a623367f5f6790944152add6a891910f3065803e34d02d923566f081a6749

    • 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