General

  • Target

    JaffaCakes118_8ba5a3b36ce1672defd8dff03b0b80a750ab2bd1ec69c6670e3e77fc2c9ecc86

  • Size

    1.3MB

  • Sample

    241222-ckh2aayrcr

  • MD5

    3b8f9c2564d9a6710fa828ba91d3bde3

  • SHA1

    9f454ce98c215691e5f292b5ef179caea8ffe317

  • SHA256

    8ba5a3b36ce1672defd8dff03b0b80a750ab2bd1ec69c6670e3e77fc2c9ecc86

  • SHA512

    2a93fb5867b88d54dcbfedc2c7e2b26e30e30c3192fd9c28f22624395088b4bb1a2db949473c792b5879999806ccd48d9990226f3067ce9c73020c7a1d780f06

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8ba5a3b36ce1672defd8dff03b0b80a750ab2bd1ec69c6670e3e77fc2c9ecc86

    • Size

      1.3MB

    • MD5

      3b8f9c2564d9a6710fa828ba91d3bde3

    • SHA1

      9f454ce98c215691e5f292b5ef179caea8ffe317

    • SHA256

      8ba5a3b36ce1672defd8dff03b0b80a750ab2bd1ec69c6670e3e77fc2c9ecc86

    • SHA512

      2a93fb5867b88d54dcbfedc2c7e2b26e30e30c3192fd9c28f22624395088b4bb1a2db949473c792b5879999806ccd48d9990226f3067ce9c73020c7a1d780f06

    • 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