General

  • Target

    JaffaCakes118_7a68492052d548d00a897ad32e6fec1aa50df5189633adc38105e9446c892548

  • Size

    1.3MB

  • Sample

    241222-xegaqavqgs

  • MD5

    b8e71485b51804771d3c17de1c049f69

  • SHA1

    837389414dfbac9d20a104dccf95090f0cc32207

  • SHA256

    7a68492052d548d00a897ad32e6fec1aa50df5189633adc38105e9446c892548

  • SHA512

    06ddc8e758b10836dc11c71256f4b8378a962c9027dc4dc0b08cb892953e0fe26d6554d143817c5336f4dc7da0002ff801efccf0c10123b13620e44671cdc2e7

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7a68492052d548d00a897ad32e6fec1aa50df5189633adc38105e9446c892548

    • Size

      1.3MB

    • MD5

      b8e71485b51804771d3c17de1c049f69

    • SHA1

      837389414dfbac9d20a104dccf95090f0cc32207

    • SHA256

      7a68492052d548d00a897ad32e6fec1aa50df5189633adc38105e9446c892548

    • SHA512

      06ddc8e758b10836dc11c71256f4b8378a962c9027dc4dc0b08cb892953e0fe26d6554d143817c5336f4dc7da0002ff801efccf0c10123b13620e44671cdc2e7

    • 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