General

  • Target

    JaffaCakes118_f023225c5bc47f3202de4d38ad56813066e070824003c295ff47f5820f6c4c62

  • Size

    1.3MB

  • Sample

    241222-f3qevsvphv

  • MD5

    8d0f65ca6dc6af18ec250cbb00517ab4

  • SHA1

    433ebe2acaf904e6130948a69bfa5181759ce3c2

  • SHA256

    f023225c5bc47f3202de4d38ad56813066e070824003c295ff47f5820f6c4c62

  • SHA512

    c5f9343bf9f317807b3f59427733d3a80566646ddf39c6d5f96219a0c3baf5d8c9cd7c5ca5781857c3df66c583d86f7916daa32e5b2b6d675e2144d0807f7fde

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f023225c5bc47f3202de4d38ad56813066e070824003c295ff47f5820f6c4c62

    • Size

      1.3MB

    • MD5

      8d0f65ca6dc6af18ec250cbb00517ab4

    • SHA1

      433ebe2acaf904e6130948a69bfa5181759ce3c2

    • SHA256

      f023225c5bc47f3202de4d38ad56813066e070824003c295ff47f5820f6c4c62

    • SHA512

      c5f9343bf9f317807b3f59427733d3a80566646ddf39c6d5f96219a0c3baf5d8c9cd7c5ca5781857c3df66c583d86f7916daa32e5b2b6d675e2144d0807f7fde

    • 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