General

  • Target

    JaffaCakes118_997446305ec34390f31bcfa77ec6ad9de5aaacc7707474135c0dc7b5fcc3f0a7

  • Size

    1.3MB

  • Sample

    241222-dz6lka1qdy

  • MD5

    74a561602ad435e4e531f35363dbe15a

  • SHA1

    7b3bdc81ca994b3fb65262528ac020624ee768e9

  • SHA256

    997446305ec34390f31bcfa77ec6ad9de5aaacc7707474135c0dc7b5fcc3f0a7

  • SHA512

    cdefdbd76096bd95410c42868e3dea8b1ca71fe98909f8acaecd023594b12f73bd1602ad4decbbfb36da0b0ca69e9af52fb4cd5a4ed179603cb6208e4a278be5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_997446305ec34390f31bcfa77ec6ad9de5aaacc7707474135c0dc7b5fcc3f0a7

    • Size

      1.3MB

    • MD5

      74a561602ad435e4e531f35363dbe15a

    • SHA1

      7b3bdc81ca994b3fb65262528ac020624ee768e9

    • SHA256

      997446305ec34390f31bcfa77ec6ad9de5aaacc7707474135c0dc7b5fcc3f0a7

    • SHA512

      cdefdbd76096bd95410c42868e3dea8b1ca71fe98909f8acaecd023594b12f73bd1602ad4decbbfb36da0b0ca69e9af52fb4cd5a4ed179603cb6208e4a278be5

    • 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