Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 13:34
Static task
static1
Behavioral task
behavioral1
Sample
3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe
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Size
48KB
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MD5
3e8ca8ba0b9512e5dc4cb0799d8ba340
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SHA1
8af6930a00c902a4fb2cf11dc19ebb9d1a93c1a8
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SHA256
2e947653ef749a01acb27330094478c2e928ef39c86ad79a556da629bc1cbad9
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SHA512
31482ae7c2b780c9f1dec6d7fbe4ae13eceb612927de110d775d801bb3d969c393fca34e563dc0b73fb03ef1e34a47b81832b1f78ccb69a53652c64732e50067
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SSDEEP
768:/7BlpQpARFbhIYJIJDYJIJPfFpsJcFfFpsJcj:/7ZQpApze+eJfFpsJOfFpsJu
Malware Config
Signatures
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Renames multiple (5349) 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:
3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.Interop.Excel.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msspell7.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Serialization.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationProvider.resources.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\ReachFramework.resources.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sr.pak.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Common.v4.0.Utilities.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\include\jawt.h.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ul-oob.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\bcel.md.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ppd.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ppd.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebClient.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.Extensions.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Input.Manipulations.resources.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Internet Explorer\ja-JP\iexplore.exe.mui.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLFLTR.DLL.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.exe.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-140.png.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Internet Explorer\ExtExport.exe.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-2-0.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\xmlresolver.md.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ul-oob.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ChronologicalLetter.dotx.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Xaml.resources.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\rsod\proof.es-es.msi.16.es-es.boot.tree.dat.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\calendars.properties.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-ppd.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ppd.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ppd.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\Logo.png.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Help\itircl55.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ul-oob.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL110.XML.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-locale-l1-1-0.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngdatatype.md.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.V7.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sk\msipc.dll.mui.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\WindowsFormsIntegration.dll.tmp 3e8ca8ba0b9512e5dc4cb0799d8ba340_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48KB
MD522e8b5fe26ef80506f46f5f8c1bfa65f
SHA1f134d3b326a64d771073bfcee342b0c390cc2835
SHA256264fcb13af9c6d770e6954ec8ae045c89bd9215c10c31425a68f47a6f9bf25b2
SHA512b2d4365d627a3e83c6b6d71b4dba900a43f6bdab95b348e602d92c19e067fcef3f8324448b6f31e2122ba4a85d8efffd56c5759f8f4d12cd816e193bb21799e9
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Filesize
147KB
MD58ac2884cd000cd7823a6ecf137260015
SHA1bfaf9a12ae772ae2b4ef2060bc16b4b2f810bb1e
SHA2567e824b7a0722a90511255aaf2032bc7d20b318620991c75823772f42612e1d12
SHA51275e0e6a4e74c795ffd3b04ed6e2ef2c21dbb9c2f39e2abdd9e9ec9a6f8a25f030367abb1bc69429ba21c16ce7e0079f7116be07e5f98c7ecdc0105599e2f5630