General

  • Target

    JaffaCakes118_025e0acdd869b61eccfa256a357afbd668fa741b8622131a536b5178dfaa33b5

  • Size

    1.3MB

  • Sample

    241222-gsf9waxkbl

  • MD5

    e8cce8961fe1f188d0b404fd9e0bfd20

  • SHA1

    7e4b248cca7d0640373196a320d670befd818dc7

  • SHA256

    025e0acdd869b61eccfa256a357afbd668fa741b8622131a536b5178dfaa33b5

  • SHA512

    60c559d4b90f05b7e774d3c26a83bba7c3773531692e85494b25f9ec0b2a9bf285fc36c048ee1cc048aecc507d9e6a82da0163c9345a4886478a6b9fd65971df

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_025e0acdd869b61eccfa256a357afbd668fa741b8622131a536b5178dfaa33b5

    • Size

      1.3MB

    • MD5

      e8cce8961fe1f188d0b404fd9e0bfd20

    • SHA1

      7e4b248cca7d0640373196a320d670befd818dc7

    • SHA256

      025e0acdd869b61eccfa256a357afbd668fa741b8622131a536b5178dfaa33b5

    • SHA512

      60c559d4b90f05b7e774d3c26a83bba7c3773531692e85494b25f9ec0b2a9bf285fc36c048ee1cc048aecc507d9e6a82da0163c9345a4886478a6b9fd65971df

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks