General

  • Target

    JaffaCakes118_c9dc7e5c385290ad40fe1f8e3ce08dc83863223b8b72059a68a025bfa709ace1

  • Size

    1.3MB

  • Sample

    241222-ka45rs1jh1

  • MD5

    e8caf99bb9c5e3408450e42abc225e00

  • SHA1

    1329d8ac516f6796e463f1fce130c4c27c847030

  • SHA256

    c9dc7e5c385290ad40fe1f8e3ce08dc83863223b8b72059a68a025bfa709ace1

  • SHA512

    a4bae07f9bdeb63d809ef6aa27026eca8f682dabf2047a98c5bb1f99e63df2c2a7fa1fc902453c70db7f5d7c1630c6177e26fac2187a8d35af906a983c42aa08

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c9dc7e5c385290ad40fe1f8e3ce08dc83863223b8b72059a68a025bfa709ace1

    • Size

      1.3MB

    • MD5

      e8caf99bb9c5e3408450e42abc225e00

    • SHA1

      1329d8ac516f6796e463f1fce130c4c27c847030

    • SHA256

      c9dc7e5c385290ad40fe1f8e3ce08dc83863223b8b72059a68a025bfa709ace1

    • SHA512

      a4bae07f9bdeb63d809ef6aa27026eca8f682dabf2047a98c5bb1f99e63df2c2a7fa1fc902453c70db7f5d7c1630c6177e26fac2187a8d35af906a983c42aa08

    • 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