406a67e41ce10d2f4517b70fb36ac18ac81c6c953cda72b5abfa818a867507cd

General

Target

37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
Size

107KB
MD5

37cd87ef6a81d4c8ab31875da0f97370
SHA1

2d4591893fb67f19086ae23490f5d9526ce2d815
SHA256

406a67e41ce10d2f4517b70fb36ac18ac81c6c953cda72b5abfa818a867507cd
SHA512

d7ea3a301fa3ba93316b6480a921ac3527f068ed5e5cdb5f9ded6c4fe5c5143733a613b9b89d34a390b60b8023f00de46d017106c520233cb253b51396559453
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hff+K:hfAIuZAIuYSMjoqtMHfhffPnJ9

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4832) 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/4652-0-0x0000000000400000-0x000000000040A000-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/4652-898-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Common Files\System\ado\msadomd.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebProxy.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsFormsIntegration.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Input.Manipulations.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Xaml.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ppd.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GKWord.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONFILTER.DLL.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\am.pak.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL110.XML.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClientSideProviders.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationUI.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-oob.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Thread.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-phn.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-phn.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TabTip.exe.mui.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.Windows.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationCore.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-100.png.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\tipresx.dll.mui.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-debug-l1-1-0.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClientSideProviders.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash.gif.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-pl.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationTypes.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages.properties.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\cldrdata.jar.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-oob.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-phn.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Extensions.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TraceSource.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ul-oob.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.EditorRibbon.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690Nmerical.XSL.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ga.txt.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\ReachFramework.resources.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\instrument.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\webkit.md.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ppd.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\DocumentFormat.OpenXml.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\snmp.acl.template.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-phn.xrm-ms.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow Orange.xml.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ospintl.dll.tmp	37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\37cd87ef6a81d4c8ab31875da0f97370_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4652

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
107KB

MD5
0082497dfceac7896c027f4822ab770b

SHA1
23028327b31aaa9bbc62c4e96b29d3b8937ef2fa

SHA256
cf3ed96d31125bd63132f976d30192251a52337992ab5f85d0f1347312995138

SHA512
b2d7ca6c948a82a52d8252fe230e953b69ba6956437ccfd6bde22186a91c2158c3d93f58114c6785d3ac6c6a5bd0498d196db99c97d16053a6bea7d8264b1c83

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
206KB

MD5
2e538c9d4324687779bc877629c59052

SHA1
b700b330b9469ec00416c2b677ff72e87cd0947f

SHA256
57f7529f3913db6a80b7c0094b901fe52cdbe2cfc2cd1617e2fdd1262afee991

SHA512
780d4a80ded54bde90fd8cab83a527b59e8bc8862a36efbc92f7c8f70a9002c0d27515381df4ffb9af49306fadf8907a5c5328394c8e81ba99028b7c3f931867

Download Submit
memory/4652-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4652-898-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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