General

  • Target

    JaffaCakes118_f15ec21b34931459a7bf4510c0fd9a08705d3c6d666191765460f64d18b0bb40

  • Size

    1.3MB

  • Sample

    241222-n6fzlaxnhr

  • MD5

    f19789c5580041a047f74d890aeb6595

  • SHA1

    16d33dfb76dff37cc341c1ce3b1e63d4d886220e

  • SHA256

    f15ec21b34931459a7bf4510c0fd9a08705d3c6d666191765460f64d18b0bb40

  • SHA512

    7c23ec56d6b6c084398e9112fb429a2d07fd010d8f79138bd09bbd1d92e99d988b701b41220c695ecf311130701aa4ea5ecd361c427f7f3637d1fbac413dc8ce

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f15ec21b34931459a7bf4510c0fd9a08705d3c6d666191765460f64d18b0bb40

    • Size

      1.3MB

    • MD5

      f19789c5580041a047f74d890aeb6595

    • SHA1

      16d33dfb76dff37cc341c1ce3b1e63d4d886220e

    • SHA256

      f15ec21b34931459a7bf4510c0fd9a08705d3c6d666191765460f64d18b0bb40

    • SHA512

      7c23ec56d6b6c084398e9112fb429a2d07fd010d8f79138bd09bbd1d92e99d988b701b41220c695ecf311130701aa4ea5ecd361c427f7f3637d1fbac413dc8ce

    • 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