Analysis
- max time kernel
150s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
03/06/2024, 12:04
Behavioral task
behavioral1
Sample
a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe
Resource
win7-20240215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
3 signatures
150 seconds
General
- Target a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe
- Size 127KB
- Sample240603-n8ty8sfa79
- SHA256 96395111ae7dcf2405ebfb691710692a30256d709ad989ea779ea628d7eacab3
- MD5 a2c65c016cd6d3eccc8e26d0c6ccb6d0
- SHA1 8f2e06c6a7a2f9a8f3d0bcd542958fd3147e0cbd
- SHA512 d10eab539a93d7dc404e1efa574074ca7a7208708a7e5b6b9439e83179489f4d4843d68d5a191d882e2b2bb1e20fb6b107a3a6f542fad8b25abd20c47b42aaa1
- SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yisTWn1++PJHJXA/OsIZfzc3/Q8yix:+nyiQSo9QSoo
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4821) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4484-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0007000000023276-2.dat upx behavioral2/files/0x00080000000233ea-6.dat upx behavioral2/memory/4484-1736-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Xaml.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\prism_d3d.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngdatatype.md.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Graph.exe.manifest.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsita.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemData.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT-Rockwell.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Grace-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieXLEditTextModel.bin.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Primitives.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationCore.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ReachFramework.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogoCanary.png.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentlogon.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ul-oob.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\7-Zip\7z.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationProvider.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Green.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\GKExcel.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Watcher.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-pl.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymxb.ttf.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\.version.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.ServicePoint.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Grace-ul-oob.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\rtscom.dll.mui.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Algorithms.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-pl.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OIMG.DLL.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.DataAnnotations.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Design.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_K_COL.HXK.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ThirdPartyNotices.txt.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ja-jp.xml.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-phn.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Design.resources.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN089.XML.tmp a2c65c016cd6d3eccc8e26d0c6ccb6d0_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp
- Size 127KB
- SHA256 5b3b30a554e43e9181cae4915a94c9fe4cae3b333272ef72a596b1d644ad0cc7
- MD5 f7e63ac2eaa398a254d6a02f5e833213
- SHA1 9db923139d1b55ea8a2fe959e7caa2d7a56962ea
- SHA512 4bbd4dc45fc4baa08e843bf8198776262308e97d8121a190eecd44b56d28fb09df3ae44082e7428cf1825fb7f193b3b666a988cb2a1f2df14346e925ce6abff7
- SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yisTWn1++PJHJXA/OsIZfzc3/Q8yiO:+nyiQSo9QSo/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 226KB
- SHA256 8d285d196e508d657ac75a273fc167dea59163137c212d53367fd1b3f5c13fc3
- MD5 7fbcb6a85293a66274ca0e5fd95c552d
- SHA1 2a547d8660a968ea455a1f262f74d046c6d03f4e
- SHA512 abb96b31cff71635be7fd06ef0ba365182a9145981abe3afac72157e66a7e35688cd1bb3866f2ff604e21993489865d93add41ff2613729ad1892506b0c1b8b4
- SSDEEP 3072:+nyiQSo9QSovWHIjN3tj6qnv0b2UrXkbvLx:JiQSo9QSokIjNDv0bNXkbvLx
- MD5 SHA1 SHA512 SSDEEP