General

  • Target

    JaffaCakes118_0a450c5db5ef5a9033d4f287ae04018584583265c2f602be86c0e78b0b7200db

  • Size

    1.3MB

  • Sample

    241222-mlck1avkbt

  • MD5

    aa0217137911a6da7a176a1736ded333

  • SHA1

    043ea91bbe8f8a3cfa0c8a60b07f8a964998bb03

  • SHA256

    0a450c5db5ef5a9033d4f287ae04018584583265c2f602be86c0e78b0b7200db

  • SHA512

    d76300a43cb7e91e6e2298f818d8c723ec006487670b4523a322a31f0087a3acf16ead5bd6ec3fb829574684f9634ddcaf45602c769448c25391e288439b9211

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0a450c5db5ef5a9033d4f287ae04018584583265c2f602be86c0e78b0b7200db

    • Size

      1.3MB

    • MD5

      aa0217137911a6da7a176a1736ded333

    • SHA1

      043ea91bbe8f8a3cfa0c8a60b07f8a964998bb03

    • SHA256

      0a450c5db5ef5a9033d4f287ae04018584583265c2f602be86c0e78b0b7200db

    • SHA512

      d76300a43cb7e91e6e2298f818d8c723ec006487670b4523a322a31f0087a3acf16ead5bd6ec3fb829574684f9634ddcaf45602c769448c25391e288439b9211

    • 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