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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
08/05/2024, 21:49
Static task
static1
Behavioral task
behavioral1
Sample
68869cb6f478b460c94645f2b9609690_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
68869cb6f478b460c94645f2b9609690_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
68869cb6f478b460c94645f2b9609690_NEIKI.exe
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Size
84KB
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MD5
68869cb6f478b460c94645f2b9609690
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SHA1
4f41386420852d3e4cecf2e87aef56251479e637
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SHA256
632f259cb6f6f119bb06512526291d59a6d6b722f672df7b7878f59c09d5407f
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SHA512
2191997a258f9ed2249cedfb0daaa188be8a5e74adc564a373020a97b0b2fa7dabee4da422f7cadd4388938c30a640403df055c7e5aa2e9c930cf7cc6437fcc3
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SSDEEP
1536:W7Z2sspApkZrZnZrZHZrZ1iqktYtlXGkR2SfXGkR2SErk:62ssWpQXGkR2SfXGkR2Sh
Malware Config
Signatures
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Renames multiple (5027) 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
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationTypes.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jre-1.8\bin\deploy.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ul-oob.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.OpenSsl.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\D3DCompiler_47_cor3.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-pl.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\+NewSQLServerConnection.odc.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Json.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Google\Chrome\Application\chrome.VisualElementsManifest.xml.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_COL.HXT.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationTypes.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jre-1.8\bin\hprof.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jre-1.8\lib\psfont.properties.ja.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-pl.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.SapClient.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\PGOMESSAGES.XML.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\7-Zip\Lang\lij.txt.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationFramework.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClientSideProviders.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\vcruntime140_1.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\colorimaging.md.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.DLL.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7en.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Common Files\System\Ole DB\msdaps.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-pl.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-140.png.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationCore.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationProvider.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.IO.Packaging.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-console-l1-2-0.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-100.png.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Internet Explorer\ielowutil.exe.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ul-oob.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\de\msipc.dll.mui.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Common Files\microsoft shared\ink\micaut.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\dnsns.jar.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Java\jre-1.8\lib\jsse.jar.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ppd.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 68869cb6f478b460c94645f2b9609690_NEIKI.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
85KB
MD5a7b40f675b749c718ebd70fb35a1849c
SHA14fb18847a5d30d2ee844dd12c07b4716a173664a
SHA25694270f66a3063ceb98a95745d9aabcef5cc27ac3deb51e8bbfe2c342b50bc00c
SHA5121128f3d8e6436ba65eddabb336d4077c02962c6e202fed025807ce3ac85e9f454d64561f2a72965c001866c85e23c17b24dd1e7a0434adeeee094ffe288a285d
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Filesize
183KB
MD558cb848838a73004c3b6ceb407f48122
SHA1cff50fd6dabfcdc1d43d84d92f7d63413b77d249
SHA25680aff615321e133ee1cba7b0c39525f8c39bfb5a357c5456505fa40b819e0f6e
SHA5122fc16a32eceae47933980251849e5f18e714bbb91b25ce50901101f24f828d9315511a1aface2ac97a7f41a8062e7c0a8e6f4382253aae4de6ccf4b843bec3db