General

  • Target

    807bb8c0b3374325eb606eac263eeee0_NeikiAnalytics

  • Size

    2.7MB

  • Sample

    240512-jvak8afe7s

  • MD5

    807bb8c0b3374325eb606eac263eeee0

  • SHA1

    203b3fd81a5454b433e1a0c29acf4176c931463c

  • SHA256

    73201f1623741aa476f9bad15f986fab7e9e1fb35bd980ab2141a8d71c37d7c7

  • SHA512

    d353994c176309c0f0f91511b77d325a9cabdaa2aee634cb5d731f19cb3955bbe509ccb19884a883c333d83359209cef0117d25cbb0a867015d7bd20c4fad226

  • SSDEEP

    49152:yH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:yHfE5Ad8Xd295UmGc

Malware Config

Targets

    • Target

      807bb8c0b3374325eb606eac263eeee0_NeikiAnalytics

    • Size

      2.7MB

    • MD5

      807bb8c0b3374325eb606eac263eeee0

    • SHA1

      203b3fd81a5454b433e1a0c29acf4176c931463c

    • SHA256

      73201f1623741aa476f9bad15f986fab7e9e1fb35bd980ab2141a8d71c37d7c7

    • SHA512

      d353994c176309c0f0f91511b77d325a9cabdaa2aee634cb5d731f19cb3955bbe509ccb19884a883c333d83359209cef0117d25cbb0a867015d7bd20c4fad226

    • SSDEEP

      49152:yH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:yHfE5Ad8Xd295UmGc

    • 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