General

  • Target

    26cf98e96e9f93bf48dfa441ff86bde0_NeikiAnalytics

  • Size

    2.7MB

  • Sample

    240512-s29tbsff96

  • MD5

    26cf98e96e9f93bf48dfa441ff86bde0

  • SHA1

    8da409de01bd10e21f9b3d89769ac8e79c918d48

  • SHA256

    d49327eef932f63471cbe28ab7103f6fa132f1d409d5cf1026285ff9c51f5a1a

  • SHA512

    93d98054eb34f594fd5043b9f65f12c0fa4c3d9dfb6d427451fdf385969511582cf5436a385f7276f44afed4c1cb97d8bb7da0c6b534522825a50d358c987dd4

  • SSDEEP

    49152:iH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:iHfE5Ad8Xd295UmGc

Malware Config

Targets

    • Target

      26cf98e96e9f93bf48dfa441ff86bde0_NeikiAnalytics

    • Size

      2.7MB

    • MD5

      26cf98e96e9f93bf48dfa441ff86bde0

    • SHA1

      8da409de01bd10e21f9b3d89769ac8e79c918d48

    • SHA256

      d49327eef932f63471cbe28ab7103f6fa132f1d409d5cf1026285ff9c51f5a1a

    • SHA512

      93d98054eb34f594fd5043b9f65f12c0fa4c3d9dfb6d427451fdf385969511582cf5436a385f7276f44afed4c1cb97d8bb7da0c6b534522825a50d358c987dd4

    • SSDEEP

      49152:iH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:iHfE5Ad8Xd295UmGc

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • 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

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks