Analysis
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max time kernel
150s -
max time network
150s -
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 04:24
Static task
static1
Behavioral task
behavioral1
Sample
a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
General
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Target
a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe
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Size
50KB
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MD5
a1f2f462c608a209c5ba34aa379c5610
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SHA1
0423a45f9dd98e7955195262bc7784b6e4552c01
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SHA256
f667f5e8111a397187ee4ce34b5416d76c43b4f487f31422d81a9edee58e8bbf
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SHA512
93ca4501154783f858a0c11046751ec3db01cecc7165a94eee50d30ac609dfb1e9e3db49707dd656f68fa8be27ee0c9ce3e73c9ed9093c221b880c7d8770dc51
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SSDEEP
768:W7BlpNLpARFbhblkYlkuvIYFWcDYcDeR6OR6F:W7ZNLpApCZuvIYYoYoOl8
Malware Config
Signatures
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Renames multiple (5109) 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:
a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exedescription ioc process File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.resources.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Luna.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ul-oob.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OsfTaskengine.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\XLMACRO.CHM.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEIMP.DLL.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL111.XML.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ul-oob.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\tipresx.dll.mui.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-multibyte-l1-1-0.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Reader.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\Welcome.html.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-140.png.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL011.XML.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8ES.LEX.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.DiaSymReader.Native.amd64.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.X509Certificates.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\FOLDER.ICO.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_COL.HXC.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\public_suffix.md.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\eo.txt.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\BREEZE.WAV.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\mfc140u.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-oob.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\bg-BG\tipresx.dll.mui.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsBase.resources.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fa.pak.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.manifest.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\WindowsFormsIntegration.resources.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-pl.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\NAME.DLL.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL106.XML.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tracing.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Primitives.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Windows.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\LICENSE.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3101-0000-1000-0000000FF1CE.xml.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.shared.Office.x-none.msi.16.x-none.xml.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-phn.xrm-ms.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\th.txt.tmp a1f2f462c608a209c5ba34aa379c5610_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe.tmp a1f2f462c608a209c5ba34aa379c5610_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
50KB
MD5d9348322257548fc9d6613621b153afe
SHA1a2945d778071af52d467adce7d3b6cb4bce2f3e2
SHA256d6ef99071dfd780dd487558bf63e554128fd4208a50c7af5c5d546e17e5d781c
SHA512bf2c1572b0fb101413d3f42a72be9367078a8bf1ca127224d668e60de4dc186f8c2f3f47126320fd46080371aea827acf59dee6ad294e6eec93d7b0addd0263b
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
149KB
MD5d0359c1211d5bb68e89ea07829c405f4
SHA1d864607c85829d91dac70ca2b3da5e4e128509e9
SHA2569712b66429f211409d52fa96c3bd79c3ff6bd13e8b7dfa3d6c08bd50aafa8c96
SHA512ca0180dcc13a42ace4582d4f989b3365fbfdc5202d12f8ab8b079bac5c9b6c1dd3e428d1abb4b87bacbc6c513a49d186f269ba13ff1dffc6294bc0ba836238fd