General

  • Target

    JaffaCakes118_a84a82f50dba58229074e63b711ae6bbc6e76112427b99bc364b51e4f1f4790d

  • Size

    1.3MB

  • Sample

    241221-3y1flavkds

  • MD5

    9a583f5d4e55c15bdc9a02860aa0d2de

  • SHA1

    e125d117445a03ec0d28fc3123deeb3b696f2f83

  • SHA256

    a84a82f50dba58229074e63b711ae6bbc6e76112427b99bc364b51e4f1f4790d

  • SHA512

    02e514243d9899e41dd0a086d58ff6a8dc0347afb0d662eab55d8464288f9631754d030521e20e04f543563a74e8d3034777868a35ba4ab2424573fdc8add584

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a84a82f50dba58229074e63b711ae6bbc6e76112427b99bc364b51e4f1f4790d

    • Size

      1.3MB

    • MD5

      9a583f5d4e55c15bdc9a02860aa0d2de

    • SHA1

      e125d117445a03ec0d28fc3123deeb3b696f2f83

    • SHA256

      a84a82f50dba58229074e63b711ae6bbc6e76112427b99bc364b51e4f1f4790d

    • SHA512

      02e514243d9899e41dd0a086d58ff6a8dc0347afb0d662eab55d8464288f9631754d030521e20e04f543563a74e8d3034777868a35ba4ab2424573fdc8add584

    • 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