General

  • Target

    JaffaCakes118_76b19dd372be0e7905a17871c99ebe48712907e77ca4c8246740adc5f2f51df6

  • Size

    1.3MB

  • Sample

    241222-hvnbmsyngm

  • MD5

    1b48e7a93f3e22006531047c94d0fd4e

  • SHA1

    f40cb5410671b8145ad235f0832d7d38c4b4b337

  • SHA256

    76b19dd372be0e7905a17871c99ebe48712907e77ca4c8246740adc5f2f51df6

  • SHA512

    7cc521d22b185ba47ae33a3e663f98e1bcb3b1c520c4279b5f18f18f686fe8efb8be23ff844fff08c875dabaefdbf58c1ad09426c34e9b1bfd34c715ba450425

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_76b19dd372be0e7905a17871c99ebe48712907e77ca4c8246740adc5f2f51df6

    • Size

      1.3MB

    • MD5

      1b48e7a93f3e22006531047c94d0fd4e

    • SHA1

      f40cb5410671b8145ad235f0832d7d38c4b4b337

    • SHA256

      76b19dd372be0e7905a17871c99ebe48712907e77ca4c8246740adc5f2f51df6

    • SHA512

      7cc521d22b185ba47ae33a3e663f98e1bcb3b1c520c4279b5f18f18f686fe8efb8be23ff844fff08c875dabaefdbf58c1ad09426c34e9b1bfd34c715ba450425

    • 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