General

  • Target

    9d85ec6569d7e52307193cf82295e793f7598bc21eb7e664bcbfd137feaefbf1

  • Size

    1.3MB

  • Sample

    241221-ty711atjek

  • MD5

    de77b73f02aa71c5554295b73db978db

  • SHA1

    7da112d26c4f550cb31f702f6cba43ddf28ed9e0

  • SHA256

    9d85ec6569d7e52307193cf82295e793f7598bc21eb7e664bcbfd137feaefbf1

  • SHA512

    9860344170efc484940633fa0daf0e7258d2892815153002e5012bddd671ef960b399977cf1c04c6454c9682968cfd346e9f9d34c5c27e76c812a86999beec41

  • SSDEEP

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

Malware Config

Targets

    • Target

      9d85ec6569d7e52307193cf82295e793f7598bc21eb7e664bcbfd137feaefbf1

    • Size

      1.3MB

    • MD5

      de77b73f02aa71c5554295b73db978db

    • SHA1

      7da112d26c4f550cb31f702f6cba43ddf28ed9e0

    • SHA256

      9d85ec6569d7e52307193cf82295e793f7598bc21eb7e664bcbfd137feaefbf1

    • SHA512

      9860344170efc484940633fa0daf0e7258d2892815153002e5012bddd671ef960b399977cf1c04c6454c9682968cfd346e9f9d34c5c27e76c812a86999beec41

    • 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