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General

  • Target

    JaffaCakes118_d2b7e3f6f61cf721a071f454124c3b4d4dae2d31fd8fb6a04396ea18d3b844b8

  • Size

    1.3MB

  • Sample

    241222-bya26axphs

  • MD5

    47051bf9d9a9a9996aec54269a069779

  • SHA1

    db82e1509a63fae794f6b83d2fc042b5ab5081dc

  • SHA256

    d2b7e3f6f61cf721a071f454124c3b4d4dae2d31fd8fb6a04396ea18d3b844b8

  • SHA512

    a232b55420e54fd9b96c5aed64e8fae60f7fa333f3de4c1c62e813d965ece4f1cd5e1a7a4850e8eebf874ace56b86b821a43bf10da4597f8effe21c7c1cf4d8b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d2b7e3f6f61cf721a071f454124c3b4d4dae2d31fd8fb6a04396ea18d3b844b8

    • Size

      1.3MB

    • MD5

      47051bf9d9a9a9996aec54269a069779

    • SHA1

      db82e1509a63fae794f6b83d2fc042b5ab5081dc

    • SHA256

      d2b7e3f6f61cf721a071f454124c3b4d4dae2d31fd8fb6a04396ea18d3b844b8

    • SHA512

      a232b55420e54fd9b96c5aed64e8fae60f7fa333f3de4c1c62e813d965ece4f1cd5e1a7a4850e8eebf874ace56b86b821a43bf10da4597f8effe21c7c1cf4d8b

    • 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