Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 02:47
Static task
static1
Behavioral task
behavioral1
Sample
5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe
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Size
62KB
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MD5
5851bd9b514eeaadd9a1e508e0258560
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SHA1
f9b7d6567b294b44455bbd261458fe348699a028
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SHA256
5c1cc6fc519c7317517be61cb94170c15e3fe43e8eb966388be800f1d982c847
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SHA512
75e2adef1a3730e640a034bcf0d061b0d5feb5b87cf2cd934df4071af7b1c420a0ddd10c6f42dd59a8506f00e1053aa4a7e145a5b9c1e982cce696f2bf18b143
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SSDEEP
768:W7BlphA7pARFbhvOsTKnKqtSpFCpF0YSiJgUpFpgFi101tlktRN8kgXZOXcvlkt1:W7ZhA7pApvOsOKjC0YSilpFpfkJOMA
Malware Config
Signatures
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Renames multiple (5307) 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:
5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exedescription ioc process File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\msvcr120.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Watcher.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsFormsIntegration.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\jpeg_fx.md.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansDemiBold.ttf.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-ul-oob.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ul-oob.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-phn.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\prnSendToOneNote_win7.inf.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\rsod\officemuiset.msi.16.en-us.boot.tree.dat.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN058.XML.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.MemoryMappedFiles.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.AccessControl.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Extensions.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\tpcps.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\rsod\word.x-none.msi.16.x-none.tree.dat.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\EssentialResume.dotx.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbProvider.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TextWriterTraceListener.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Primitives.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsBase.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-100.png.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL087.XML.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-environment-l1-1-0.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Formats.Asn1.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.Design.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ul-oob.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipRes.dll.mui.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsFormsIntegration.resources.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-pl.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrlatinlm.dat.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Queryable.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-pl.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\he.txt.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ppd.xrm-ms.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.DriveInfo.dll.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_ES.LEX.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALNI.TTF.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-140.png.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogo.png.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe.tmp 5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\5851bd9b514eeaadd9a1e508e0258560_NeikiAnalytics.exe"1⤵
- Drops file in Program Files directory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4000,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=3976 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmpFilesize
63KB
MD5980366f4eb9ce283cdd3c5aa19b15a7d
SHA1e91ebc4a20a6f1c88f17b17cbca8aebc05bd441f
SHA25694ce17b55da73762201e502c64323ac815bdef2e8d8e41d402d3fabdd81e6cd9
SHA51283df27278fbeee7b81c193b20681f15a0ddef843b44a3fe61ce9bdcb8dd76d6995ebaa661083e28e4e14a580d70aefbe1d531c4daab44bada17cb15ce6b8687f
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C:\Program Files\7-Zip\7-zip.chm.tmpFilesize
175KB
MD521b08b75ede54f800cb28aaf60e72b4d
SHA14a0da8e6f916e451bd0c082231cbffd753ae29bb
SHA256023f32b46c5f834ffc5935e92dba01bfae666f650b620ffb75895c0eff957a32
SHA512363ecf9e4cb53c296f9dcea6d7628b593218d69a8e8614113b508bcb5c4fa6f9c5a341edc4e132ea18387561218dcd6795df99acf4f7aaa1f84a005e3163c3fc