2452a0a7a2911d18f3114b50608c96e36be0a7e361289153b6e3d80faab228e8

General

Target

3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
Size

76KB
MD5

3a7568feb2aaf11f12f33269aa8a33a0
SHA1

118a06ff8161325cc0a9895b70aed1098f1b1e55
SHA256

2452a0a7a2911d18f3114b50608c96e36be0a7e361289153b6e3d80faab228e8
SHA512

8a181d3f929832536acf8bd9a3ec3496d9995bf1ade208149cbb6f39dd22fdd0e99c48b54b6b817fb6bc858771fac07ae63301c7959c2cd0dbb8d7b205307ca2
SSDEEP

1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8xJJMJJP4N:+nyiQSoF4N

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4824) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/848-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/848-1774-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeOneNote.nrr.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.deps.json.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\he.pak.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.XLS.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\STSLIST.CHM.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-80.png.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\jpeg.md.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_common.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jvm.lib.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.Win32.Registry.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Extensions.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XmlSerializer.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0000-1000-0000000FF1CE.xml.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ppd.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.resources.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.config.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ppd.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_TW.properties.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\icudtl.dat.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690Nmerical.XSL.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.SecureString.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\plugin2\npjp2.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Trial-ppd.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jawt.lib.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\javaws.jar.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ppd.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.JavaScript.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Transactions.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART5.BDR.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipskins.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Timer.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Common.dll.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt\msipc.dll.mui.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SFMESSAGES.XML.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\hu.txt.tmp	3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3a7568feb2aaf11f12f33269aa8a33a0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp
Filesize
76KB

MD5
7de86d05f7fa4f05f381b8da5b92c92c

SHA1
8e9b19e56a4c309b19bd78f2b5c68c73fe5db0ce

SHA256
ec0d6ed17a13e4be992cf3e4715ef1ec9a5d621915c5c42f5ff65301a2437883

SHA512
a119a2a7bfad5964cd8f1c78c6d7003e20bbb31e35783d4debcff0c7f4f76daeb16502e14d47499ef4c8b2f36c753dab4a2c1183e0295a6dc7aafe236103d5c4

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
175KB

MD5
c61c92071e6be8a0de93484c8c925f66

SHA1
ef5ea1bd0e08d8d5894250419b9dfefdb7518c34

SHA256
f0c421d3de1feff55148329bcc14ca550d9ac44fd9aed977091166f6d8dbad9c

SHA512
676abcb99da7c9fa58a8b7cee019b5f0f4f2b310326149a7a6f4d838be0858c6960815a8fb72605b44b28f3f77d6e10eac27d46b93fb3290b3ae50b4d2f785c1

Download Submit
memory/848-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/848-1774-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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