General

  • Target

    JaffaCakes118_5452a45f08b4a3bf5852747e7607d90c99d795d47a8761fd3910e26d8c48d04c

  • Size

    1.3MB

  • Sample

    241230-bwle4stlbm

  • MD5

    e3f1ede23ddf9450b429e22e02597939

  • SHA1

    d8f49bc269d7a49359093ef930503c3e37583778

  • SHA256

    5452a45f08b4a3bf5852747e7607d90c99d795d47a8761fd3910e26d8c48d04c

  • SHA512

    cba01dafee3e139c9cab09ca03f7ed67aafc422e18abfd69c5eac43cf90e49ba1461adaf3fafdde494ef1d7e9e62083321c38809c16a327af802e3cb77e3dbe6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5452a45f08b4a3bf5852747e7607d90c99d795d47a8761fd3910e26d8c48d04c

    • Size

      1.3MB

    • MD5

      e3f1ede23ddf9450b429e22e02597939

    • SHA1

      d8f49bc269d7a49359093ef930503c3e37583778

    • SHA256

      5452a45f08b4a3bf5852747e7607d90c99d795d47a8761fd3910e26d8c48d04c

    • SHA512

      cba01dafee3e139c9cab09ca03f7ed67aafc422e18abfd69c5eac43cf90e49ba1461adaf3fafdde494ef1d7e9e62083321c38809c16a327af802e3cb77e3dbe6

    • 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