4935252370ec5f68f8b5f6ae7486852ce5695a8fa590a7bfe1f6c93af21a5784

General

Target

4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
Size

47KB
MD5

4a58fe6a471575bbd67b8fbbdec341d0
SHA1

6d0072c72a6a0845f58f96bd438c284680e959f4
SHA256

4935252370ec5f68f8b5f6ae7486852ce5695a8fa590a7bfe1f6c93af21a5784
SHA512

6a38868f7d56a0af508fdb1bbcf3a8cba30d960eb47f0d080703ab33d8573b3182c4ccbeaf732b33864475d4cb7fbeafee430292d929cc4f061743b5da2a199c
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFax:CTWn1++PJHJXA/OsIZfzc3/Q8asUs18X

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5038) 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/2452-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-1162180587-977231257-2194346871-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/2452-1038-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ul-phn.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\D3DCompiler_47_cor3.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\es-419.pak.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\lt.pak.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-phn.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ro-RO\tipresx.dll.mui.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Formats.Asn1.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_pt_BR.properties.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\DocumentFormat.OpenXml.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFRHD.DLL.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\policytool.exe.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-pl.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ppd.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART11.BDR.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CHAKRACORE.DLL.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL116.XML.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ppd.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\InstallEnable.odp.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.Client.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationProvider.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\mshwLatin.dll.mui.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-pl.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\ODBCMESSAGES.XML.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.Annotations.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-phn.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ppd.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jcmd.exe.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-phn.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul-oob.xrm-ms.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp	4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4a58fe6a471575bbd67b8fbbdec341d0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1162180587-977231257-2194346871-1000\desktop.ini.tmp

Filesize
47KB

MD5
4ed18de85a7ade434e1a10874d3b6227

SHA1
6e70f5f42e3946418d5daafe784120d95da048b1

SHA256
6fc5c74e31c18fa10a956e7840e02ae279f64ff9608e3228f0f716b8d64fcbcd

SHA512
ec652f0aaad79c244dd538759c372046347245912f233863af8a6ae556645dab872225e4097e698b583ecebf5491197ddb9c7a28b7aec71b0e949e7432eed812

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

Filesize
146KB

MD5
62f830ebf56a684292ce3bcf8a810f99

SHA1
a2c4b84b9cafffd7469d578646e2239c3c277ef0

SHA256
2ce2ab027b8a8b1c37e249b3737f12ace5bf63deae2ce23d3cc8826ada49641b

SHA512
fff21397ab9a1feaa839fc737bcfd1e8fdaadd2efc338a677b9c8d4bdfe69daa3b89de41f0b103e2468a3cf765f6a4e71ad5cdb407c5e26c1cc36ccfa8353f31

Download Submit
memory/2452-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2452-1038-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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