General
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Target
99cf9d4ed1703c1fe24079c852a89400_NeikiAnalytics
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Size
2.7MB
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Sample
240514-hnd5dsec3z
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MD5
99cf9d4ed1703c1fe24079c852a89400
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SHA1
da07e2174c7e28805c4da6df9f8bcfec4302f866
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SHA256
1b3d1421729b44d695b597ddec9f4f46e386e22c86d198e9e360fb6833712529
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SHA512
114a452dd5debd8a916d073e222a40242644905536f0bcf070608433f1ab5d268f0d9f82caa32a9cd5f2e617ea45d49bc87c641061d68b7830d24d65014d95db
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SSDEEP
49152:qH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:qHfE5Ad8Xd295UmGc
Behavioral task
behavioral1
Sample
99cf9d4ed1703c1fe24079c852a89400_NeikiAnalytics.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
99cf9d4ed1703c1fe24079c852a89400_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
99cf9d4ed1703c1fe24079c852a89400_NeikiAnalytics
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Size
2.7MB
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MD5
99cf9d4ed1703c1fe24079c852a89400
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SHA1
da07e2174c7e28805c4da6df9f8bcfec4302f866
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SHA256
1b3d1421729b44d695b597ddec9f4f46e386e22c86d198e9e360fb6833712529
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SHA512
114a452dd5debd8a916d073e222a40242644905536f0bcf070608433f1ab5d268f0d9f82caa32a9cd5f2e617ea45d49bc87c641061d68b7830d24d65014d95db
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SSDEEP
49152:qH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:qHfE5Ad8Xd295UmGc
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies WinLogon for persistence
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1