General

  • Target

    JaffaCakes118_f9153f463defeabeca8a0539c7bcd474d4c209dedb92cf9d4999c61c14fb7fd3

  • Size

    1.3MB

  • Sample

    241221-x2k77axmcj

  • MD5

    f6d66059371195992463f16f6cfadc9f

  • SHA1

    e3f908edf338b279a171bde3feff02f48b2df34f

  • SHA256

    f9153f463defeabeca8a0539c7bcd474d4c209dedb92cf9d4999c61c14fb7fd3

  • SHA512

    3a43a6f82b05de1e6bf3298347aee74e2c12be703a0ec6de4c52c2b75a863ca1f6ba1ceeca4cae47a081b457faf044cae1e9f49f3d84b7168327d986dd684d65

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f9153f463defeabeca8a0539c7bcd474d4c209dedb92cf9d4999c61c14fb7fd3

    • Size

      1.3MB

    • MD5

      f6d66059371195992463f16f6cfadc9f

    • SHA1

      e3f908edf338b279a171bde3feff02f48b2df34f

    • SHA256

      f9153f463defeabeca8a0539c7bcd474d4c209dedb92cf9d4999c61c14fb7fd3

    • SHA512

      3a43a6f82b05de1e6bf3298347aee74e2c12be703a0ec6de4c52c2b75a863ca1f6ba1ceeca4cae47a081b457faf044cae1e9f49f3d84b7168327d986dd684d65

    • 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