Analysis
- max time kernel
150s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
16/06/2024, 01:51
Behavioral task
behavioral1
Sample
cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe
Resource
win7-20240508-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
3 signatures
150 seconds
General
- Target cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe
- Size 86KB
- Sample240616-cabt8avbqa
- SHA256 d87478db8cf5ba0186f7beb146d86015c313108db0bb96823e45d662b1c957fd
- MD5 cb654b3b7c359e54b5d8b3817d1daf70
- SHA1 dddb44dcd58fc65fa95cf6a9ad6755f80a49f877
- SHA512 feab085cf7e30e66850ab678c3ad7f9e37561aa0df175fa5d41fed7fec681f1002771672142b6a19762c2d2197e346315819d60950bfb1a33f8a93926d4a7f2c
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8YiYio:fnyiQSohsUsxe+erZs1o8k1o8YiYio
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5019) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/files/0x0009000000023669-2.dat upx behavioral2/memory/1428-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000168c1-6.dat upx behavioral2/memory/1428-1810-0x0000000000400000-0x000000000040B000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\et.pak.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Grunge Texture.eftx.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-pl.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationUI.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClient.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Design.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\security\java.policy.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\co.txt.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.ILGeneration.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\MSO20SKYPEWIN32.DLL.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-phn.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-pl.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER32.DLL.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Primitives.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul-oob.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013bw.dotx.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelFluent.png.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.White.png.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsdan.xml.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationCore.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\security\policy\unlimited\US_export_policy.jar.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.FileVersionInfo.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Immutable.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Primitives.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ppd.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TextWriterTraceListener.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Authorization.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Principal.Windows.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Web.HttpUtility.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationFramework.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\TipTsf.dll.mui.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.X509Certificates.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\vcruntime140_cor3.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-pl.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-ul-oob.xrm-ms.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-80.png.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Edit.White.png.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Console.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsBase.resources.dll.tmp cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\cb654b3b7c359e54b5d8b3817d1daf70_NeikiAnalytics.exe"1⤵
- Drops file in Program Files directory
PID:1428
-
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 --field-trial-handle=1040,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=4496 /prefetch:81⤵PID:2588
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3665033694-1447845302-680750983-1000\desktop.ini.tmp
- Size 86KB
- SHA256 8b23f7bddf6857477089f68138d81f3a200cd5ca3acda3996694c575560b6133
- MD5 94fd4f05aab21e55c4898bb561b77ae1
- SHA1 9bbc96e283ec2fb6ae2888bab6015baf3863a1f1
- SHA512 9ec8ae332cc5342c0b8157090f4fb9f6cb013763c693d719a509bad90892d6bfef05311c6cfc244810d31e47ec21b7af88bad3d282eb50d940269452e9e77401
- SSDEEP 1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8asUsxe+eX7n97ns1o8k1o8YiYiV:fnyiQSohsUsxe+erZs1o8k1o8YiYiV
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.chm.tmp
- Size 198KB
- SHA256 265d3df35cf41e12f388b13a8c0abe6a8621f8ebb35930a593c0854bbc3752a3
- MD5 83decc4ae181e07c61ea5393bfdd1cca
- SHA1 8a947cf2ead72d5ddda4c34e82dcf00d5fb4d889
- SHA512 7310e40dba73387f992fc06d4a3322d4a84b0afa101e061789942a666a43d24b4da62a9d0f0fb30c0f5fbaeb9e669cfbf51be98d1652935fc821875900f710c6
- SSDEEP 6144:KiQSohsUsxe+ebz3J3a3LXGZkUcTb1JcrjQ43:VQthsUsEJ3a6ZHcVar043
- MD5 SHA1 SHA512 SSDEEP