General

  • Target

    JaffaCakes118_cb81f1b0ef55de938bb1d47278f6cf8afc64437c2fddf9a35899c3fae5178079

  • Size

    1.3MB

  • Sample

    241222-fb37mstqhn

  • MD5

    d5747aaf4dd81af83d2a861e879b4ba9

  • SHA1

    5b8dc176772f11ca3941ba2f14d6cfc4aa7d35b2

  • SHA256

    cb81f1b0ef55de938bb1d47278f6cf8afc64437c2fddf9a35899c3fae5178079

  • SHA512

    b08deabe39d3316cbca67df398c7b03977cbcb9977c5298e520a1ac0df1108b86bc56baffcd683cd9e87a6fbc17ae91106033d7a663cfe703bee1c1adad4a019

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cb81f1b0ef55de938bb1d47278f6cf8afc64437c2fddf9a35899c3fae5178079

    • Size

      1.3MB

    • MD5

      d5747aaf4dd81af83d2a861e879b4ba9

    • SHA1

      5b8dc176772f11ca3941ba2f14d6cfc4aa7d35b2

    • SHA256

      cb81f1b0ef55de938bb1d47278f6cf8afc64437c2fddf9a35899c3fae5178079

    • SHA512

      b08deabe39d3316cbca67df398c7b03977cbcb9977c5298e520a1ac0df1108b86bc56baffcd683cd9e87a6fbc17ae91106033d7a663cfe703bee1c1adad4a019

    • 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