General

  • Target

    JaffaCakes118_86fdf2f1643ea676b2e88111bcb6d4f77adfbf50f6c9cabef4a0e10878a245ea

  • Size

    1.3MB

  • Sample

    241222-blv7kaxmgj

  • MD5

    94c07c2eeb41401c3bfc93e31673d153

  • SHA1

    6928eb61ac20e4c08ad7208c29de78e34021b1ac

  • SHA256

    86fdf2f1643ea676b2e88111bcb6d4f77adfbf50f6c9cabef4a0e10878a245ea

  • SHA512

    8006afebdac93a5bb4d8c9f6e2bf3364d80c996d0357dee351c5b9a5da5866e1b13fb25e765298fd120cd77b16297c23d935f92adab4993e25664c06f9a801ac

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_86fdf2f1643ea676b2e88111bcb6d4f77adfbf50f6c9cabef4a0e10878a245ea

    • Size

      1.3MB

    • MD5

      94c07c2eeb41401c3bfc93e31673d153

    • SHA1

      6928eb61ac20e4c08ad7208c29de78e34021b1ac

    • SHA256

      86fdf2f1643ea676b2e88111bcb6d4f77adfbf50f6c9cabef4a0e10878a245ea

    • SHA512

      8006afebdac93a5bb4d8c9f6e2bf3364d80c996d0357dee351c5b9a5da5866e1b13fb25e765298fd120cd77b16297c23d935f92adab4993e25664c06f9a801ac

    • 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