Analysis
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max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 11:47
Static task
static1
Behavioral task
behavioral1
Sample
37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
General
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Target
37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe
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Size
47KB
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MD5
37d9fed2e1cca9ec35d35d8eeb26cc40
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SHA1
551baa7e0c03264ae04ba0006fc11c361ec95319
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SHA256
243d02490daa02f0746a2b6f2e0f4b95019b0a303ffa69a390644732524aab75
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SHA512
fa919e83ddeaa4f416a2b53e7b0b48e893ed4aa6e0296be3998e034496e278a3732135f2a5257a7f7e34714429588b6aebfc3fb4832be2bb9ae9f2b7970302d5
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SSDEEP
384:GBt7Br5xjL9AgA71FbhvuNBNmIAAM9mSIEvd5BvhzaM9mS97L7mak:W7BlpppARFbhAzEXBww7L7I
Malware Config
Signatures
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Renames multiple (5072) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
Processes:
37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exedescription ioc process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART10.BDR.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\giflib.md.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-100.png.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\zh-TW.pak.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ul-oob.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TAG.XSL.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\NL7MODELS0009.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-util-l1-1-0.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\rtscom.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsFormsIntegration.resources.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSPPT.OLB.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\management.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-string-l1-1-0.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2Fluent.png.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\Content.xml.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Encoding.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.Vectors.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OSFSHARED.DLL.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\jce.jar.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ppd.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Common.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART8.BDR.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SFMESSAGES.XML.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Writer.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Green.xml.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-oob.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\notice.txt.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\CardViewIcon.png.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.X509Certificates.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.cpl.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-phn.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationFramework.resources.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\te.pak.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\ATPVBAEN.XLAM.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\LICENSE.txt.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Concurrent.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-80.png.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-oob.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000C.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.Native.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationProvider.resources.dll.tmp 37d9fed2e1cca9ec35d35d8eeb26cc40_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
47KB
MD543c5e603b67e83fcc76cc649d1f5f9b5
SHA1c33af2af741f19806b58bf4b2f45bcbf03a3fc48
SHA25645a93cdad7cee11aa7067333133f49f434729294f5f6c4857ec08cef97f63a78
SHA5128e42f906a1d5402d510891b1142892b19dc0b3676f638736334fc51f02f4fc40debd0d72b06a3c327d4e0efac854e48f9662a0a0448f8f9f1f10850fc2bb91cd
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Filesize
146KB
MD5eb3ae1a14d9497f34c67d364b096753c
SHA1b440e40a7f014ace74bc274555439dd3408ec7af
SHA2560d3bb60bc36cb800e295ad0b76849514a3065276ef4a0cb2a23ad0a1d22ca77c
SHA512dfec03500e0e6a417179f391196a296180adc023db1bca174f4dda2896a5252f369536d05734d575de6b42be4eb8ac2b88dcf4e13ebe3e279bbe9e0c3e0304a0