General

  • Target

    JaffaCakes118_d623bcd1530e5da4199cef00ae16b7f60e1682d0299751c07511222a6502831e

  • Size

    1.3MB

  • Sample

    241230-dmy1yswmev

  • MD5

    b75db2378616505d2cb4357d472e097f

  • SHA1

    b0376f78ea2d523119c95c08a8519ea4e64fcb23

  • SHA256

    d623bcd1530e5da4199cef00ae16b7f60e1682d0299751c07511222a6502831e

  • SHA512

    80425e5c1f9e3f47a6e632265f19d84e4c910a6b35935fb64ef71f995e5205cf8b240f7c30191796041319a79618a462d093199e97e9d181a1dbc7f46e81907a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d623bcd1530e5da4199cef00ae16b7f60e1682d0299751c07511222a6502831e

    • Size

      1.3MB

    • MD5

      b75db2378616505d2cb4357d472e097f

    • SHA1

      b0376f78ea2d523119c95c08a8519ea4e64fcb23

    • SHA256

      d623bcd1530e5da4199cef00ae16b7f60e1682d0299751c07511222a6502831e

    • SHA512

      80425e5c1f9e3f47a6e632265f19d84e4c910a6b35935fb64ef71f995e5205cf8b240f7c30191796041319a79618a462d093199e97e9d181a1dbc7f46e81907a

    • 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