General

  • Target

    JaffaCakes118_50a15fc9aa3d3f0a8c441a17e9fbe8941ee5530d1f6f124614f1dc277176da66

  • Size

    1.3MB

  • Sample

    241222-hemeeaxren

  • MD5

    9b48e4687c795af5b697ecf0d12049e2

  • SHA1

    45dc786acf16f5c84c2f4d34c07fbf92e836f28f

  • SHA256

    50a15fc9aa3d3f0a8c441a17e9fbe8941ee5530d1f6f124614f1dc277176da66

  • SHA512

    70f63c6eddce0afa60d647076801917d0c08eee83514cfcdc3b56f94d3fa4730c3b899ebf9fff40cfd6719688206d27b08a6c3b29aa6a40e092fe785cf17d487

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_50a15fc9aa3d3f0a8c441a17e9fbe8941ee5530d1f6f124614f1dc277176da66

    • Size

      1.3MB

    • MD5

      9b48e4687c795af5b697ecf0d12049e2

    • SHA1

      45dc786acf16f5c84c2f4d34c07fbf92e836f28f

    • SHA256

      50a15fc9aa3d3f0a8c441a17e9fbe8941ee5530d1f6f124614f1dc277176da66

    • SHA512

      70f63c6eddce0afa60d647076801917d0c08eee83514cfcdc3b56f94d3fa4730c3b899ebf9fff40cfd6719688206d27b08a6c3b29aa6a40e092fe785cf17d487

    • 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