General

  • Target

    JaffaCakes118_81a5a5bce72f570318031322a9b7786f8ba579b1dccf2c4b79d10a16b2e5d6a5

  • Size

    1.3MB

  • Sample

    241230-cadc2stngs

  • MD5

    6cbced217d07e41727a7754225ce67ba

  • SHA1

    3b3edbb8773adcef702429d1fa9e70a993542a94

  • SHA256

    81a5a5bce72f570318031322a9b7786f8ba579b1dccf2c4b79d10a16b2e5d6a5

  • SHA512

    7fdeae1873a522ff033e55ee76fdf481a1504d2c7905ae73880488cb049aeb17cbea310a9cf899667d000556a013e2de2e5bbf0b77045e3834668c998f87f2d0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_81a5a5bce72f570318031322a9b7786f8ba579b1dccf2c4b79d10a16b2e5d6a5

    • Size

      1.3MB

    • MD5

      6cbced217d07e41727a7754225ce67ba

    • SHA1

      3b3edbb8773adcef702429d1fa9e70a993542a94

    • SHA256

      81a5a5bce72f570318031322a9b7786f8ba579b1dccf2c4b79d10a16b2e5d6a5

    • SHA512

      7fdeae1873a522ff033e55ee76fdf481a1504d2c7905ae73880488cb049aeb17cbea310a9cf899667d000556a013e2de2e5bbf0b77045e3834668c998f87f2d0

    • 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