Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 04:26
Static task
static1
Behavioral task
behavioral1
Sample
a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe
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Size
78KB
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MD5
a207db795798d6d8a68f537d8f7b1b20
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SHA1
f8664d69ab06f8d5fb0bea338deab1bd82b49bd4
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SHA256
7af5f739a9897bca404d5f4db7519fd3aeb68cadb1e603abe6e752d4b4ebc0ff
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SHA512
ab6cb4c1f01685414e8b2e8c1036e372d7ffa14edbd26a2d247cadb0e1f3dddf229547b63762c949b86ec2bca38749b5c1d952183e9afd14f16fd8d79374a3ad
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SSDEEP
768:W7BlpDpARFbhYQkQjjI6OvSox/6Sox/hotyuftxtjYJIJDYJIJPwF9hHMZIa9hHp:W7ZDpApYbWjIlE77ufL2e+efZwZ2b
Malware Config
Signatures
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Renames multiple (5256) 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:
a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationCore.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\JUICE___.TTF.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\mesa3d.md.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-140.png.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\TimelessLetter.dotx.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Controls.Ribbon.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\InstallProtect.vbs.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-pl.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-phn.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-180.png.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\STSLIST.DLL.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\rtscom.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-phn.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-pl.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-oob.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\lt.txt.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XPath.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fa.pak.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ppd.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ppd.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ado\de-DE\msader15.dll.mui.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MSUIGHUR.TTF.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Internet Explorer\ExtExport.exe.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-140.png.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\bcel.md.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0409-1000-0000000FF1CE.xml.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\WIND.WAV.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSO0127.ACL.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHEV.DLL.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\glib-lite.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32mui.msi.16.en-us.xml.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ppd.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ul-oob.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\centered.dotx.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-pl.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-linkedentity.png.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.OpenSsl.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\jawt.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Presentation.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\ecc.md.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Common.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Handles.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClientSideProviders.resources.dll.tmp a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a207db795798d6d8a68f537d8f7b1b20_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\a207db795798d6d8a68f537d8f7b1b20_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=4104,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /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
78KB
MD55b91964be2ca76be1b723590a65e8fd7
SHA16cf5e2e78af9287153e4abe7ff143bf7a3994ef9
SHA25620695803f40aa0756ffef37a008a56c8557197aa4dd4e255db6e97e0d6e3c4d4
SHA5121bc88e6536a2044af1302972e9c0df48570eb42b53e139dabe7bf7971e2fab831c85f991b493d4d01512c8273daf0c7edbf24a1ba5425018c5c06638767e3b76
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C:\Program Files\7-Zip\7-zip.chm.tmpFilesize
190KB
MD52d4f8773e7ec1ff75f052dcc3dd354d3
SHA19689f685d012c089d581bfb3eaef151816dec704
SHA256df372f06a982a1c08c2fd6396ce3a4fbc0f7ca4265b5425d95866e81fd63c42c
SHA5120b855eed0721171b64678cfe35a5c5069994853690ea61160432e76ba9557e89939d3de3ef70e12064d04a41ae02245985b2e9383b540f92079708cea04df111