Analysis
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max time kernel
149s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 04:51
Behavioral task
behavioral1
Sample
a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
General
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Target
a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe
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Size
56KB
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MD5
a39e7ae746ae617e704a2bbcf25da6b0
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SHA1
afe7c84cae4ee71a1e61347616213977dbeb8e23
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SHA256
4ba10627df4e3a119ae70d80695f761d7f22754bf753fe2079c61d9f68dc03d4
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SHA512
b51187b919415da4c5016129907dbf3b3ee840acaf05eab9f7959277984e8e2842e4d7cec407e3c71324ae04304c635caee8c1b2bd7b875939eefb8948c29084
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOLKWtK:KQSohsUsUK5
Malware Config
Signatures
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Renames multiple (5036) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
resource yara_rule behavioral2/memory/4616-0-0x0000000000400000-0x000000000040A000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-3169499791-3545231813-3156325206-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/4616-1056-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationFramework.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ppd.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\mshwLatin.dll.mui.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\wsdetect.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Extensions.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\[email protected] a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pt-BR.pak.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140_1.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.XmlSerializers.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieTextModel.bin.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_small.png.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Contracts.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.ServicePoint.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationProvider.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\ARROW.WAV.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msgrammar8.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jawt.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-pl.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ul-phn.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\mshwLatin.dll.mui.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\master_preferences.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.manifest.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\msvcp140.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansRegular.ttf.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-localization-l1-2-0.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.DiaSymReader.Native.amd64.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Xml.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_COL.HXT.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\NewComment.White.png.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ppd.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ul-oob.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-pl.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ppd.xrm-ms.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsesp.xml.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorlib.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationFramework.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt-BR\msipc.dll.mui.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-2-0.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationFramework.resources.dll.tmp a39e7ae746ae617e704a2bbcf25da6b0_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-3169499791-3545231813-3156325206-1000\desktop.ini.tmpFilesize
57KB
MD5411e50fc3201716cb3fe145d30f85c41
SHA1ceb39be099bfa9c4628876693050da2bbccb2696
SHA25619072c231aa080f2346baafd256faf6cf2d487864b731cf1514f8ba9fec686a8
SHA5129dfaaaa6bf7bff2885b6d6a3556d110ce1e26bf526e6d2599a28c3152ecdb3b90503c69969ff139c3af16ecc36ce15e793769978f5978b89ca2ac7d20a8f5560
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
155KB
MD5ef24691dba969166095ca10bb58e2282
SHA1254b3b1c5943f000848719d318b0e4dfad1aa92e
SHA2564eac50175afe6e6189a1f43f4fc40355346abc64eb83f6cb29387356be78a7b2
SHA5127ede408d01e7d8740b81ee7cafb54ccb0b77793283e4a28cd8211218a126993c16c10a609cb9e233be870b820db904b2e24593cc7315b4cfffa9e84b2d30a907
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memory/4616-0-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
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memory/4616-1056-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB