General

  • Target

    JaffaCakes118_571ecb8511ce47415424a14f12314b08d0bdbe8537977ae91c50d869cf1d28e8

  • Size

    1.3MB

  • Sample

    241222-njmtmawmaz

  • MD5

    d47a375f867ca4be207d0dcd88ee9e15

  • SHA1

    00052020d3f98fcd05d5ebd681bce36b753423ce

  • SHA256

    571ecb8511ce47415424a14f12314b08d0bdbe8537977ae91c50d869cf1d28e8

  • SHA512

    727261949989872aff0b9f525792b9b10f11197234478756725e61f3bbe72f97aba594c938d71fa03cbd454b6c49c4ea39418e877de8bb176efcad1ad69f8d59

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_571ecb8511ce47415424a14f12314b08d0bdbe8537977ae91c50d869cf1d28e8

    • Size

      1.3MB

    • MD5

      d47a375f867ca4be207d0dcd88ee9e15

    • SHA1

      00052020d3f98fcd05d5ebd681bce36b753423ce

    • SHA256

      571ecb8511ce47415424a14f12314b08d0bdbe8537977ae91c50d869cf1d28e8

    • SHA512

      727261949989872aff0b9f525792b9b10f11197234478756725e61f3bbe72f97aba594c938d71fa03cbd454b6c49c4ea39418e877de8bb176efcad1ad69f8d59

    • 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