17c9432aa8362cf18c800ab7f3dfe6b9ea7c40d8ea954f8cd9c850e26c386b9a

General

Target

a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
Size

109KB
MD5

a43f475bb4e2124ef957503860f581c0
SHA1

0b92bbb4bb6ab49a2d565d20003dff421cf178eb
SHA256

17c9432aa8362cf18c800ab7f3dfe6b9ea7c40d8ea954f8cd9c850e26c386b9a
SHA512

bf6f51ceaeb1a253308d9524eb85fd5fdbf2acc39c454426d7de6f246d0c5435e327dacaab7d1a4f3a12f389d484454c9f1ad158bc229df893eaa473c4c6f7f5
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf5S8:hfAIuZAIuYSMjoqtMHfhf5SskQ

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5021) 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/2868-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/2868-1034-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.Design.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Orange.xml.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ppd.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\gu.txt.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.Linq.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Dynamic.Runtime.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ul-oob.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pl\msipc.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ppd.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ul-phn.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\assets\assets\images\MSFT.png.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\bn.pak.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jfr\default.jfc.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\id\msipc.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationClientSideProviders.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationTypes.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ul-oob.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_F_COL.HXK.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotelemetry.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Xaml.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.DataExtensions.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8FR.LEX.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_core.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.th-th.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebProxy.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sr.pak.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\sv.pak.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\es\msipc.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationCore.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\ReachFramework.resources.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-1-0.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\libpng.md.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ul-phn.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ppd.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\da\msipc.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Controls.Ribbon.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jfr.dll.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ul-oob.xrm-ms.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\manifest.xml.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp	a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a43f475bb4e2124ef957503860f581c0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2868

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp
Filesize
110KB

MD5
48bf8f6713d6341d9f31153c25bf76c8

SHA1
85bf05c53b20b9ad40a5393e1b5e710d907a3af8

SHA256
22ff18dd273f9be0e29b2eb8919d7c37336a0eb58f65ac28ac27b6fe9bdd17f2

SHA512
a884815f7feb866adf5b7414f2366d4e855661d9c1aefb8a895d0553ced4e4f17864595504564d4f4bda90795d09701dc168133c093700cb3b5e6d2b7c5df71e

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
208KB

MD5
03aa32123c254a803912f3c681f05b9f

SHA1
7d7c3c5831fee2e7ec9099c2ac348b45ea5182fe

SHA256
4f8f26add2c4df7716fb2a476a1d17be98a5f8b74bb10b75fd2f98a1fa005da8

SHA512
75e49fc14ae1075714f6c386ed6bcc944d2651e06fb229401c26a62d1f691b1c7a7327963d5c02e3c7642c92b946899e92626656fcec96e0fea15c9068c93e97

Download Submit
memory/2868-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2868-1034-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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