16cf1d767f1e8b46259b6191a7c3e778aec1962a6a9df3b87909861c60887100

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 04:00

Sharing

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General

Target

932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
Size

101KB
MD5

932ccf48b7325bad4ac8534c4cd962c0
SHA1

3e69b82823c9740722d2186a892b97e643ebbd25
SHA256

16cf1d767f1e8b46259b6191a7c3e778aec1962a6a9df3b87909861c60887100
SHA512

76d0844b3d4646121d632834e26276b6d5c37faac251ae273c7ab1a0bd583af0614c3d4fa7e7cd4b6767b9feb87c58f2ecc4a4dd39f0d5b11794f86266926c52
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfn:hfAIuZAIuYSMjoqtMHfhfn

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5026) 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

resource	yara_rule
behavioral2/memory/4848-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000c0000000233be-2.dat	upx
behavioral2/files/0x0008000000022970-6.dat	upx
behavioral2/memory/4848-1056-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Serialization.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Uri.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationUI.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymk.ttf.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000A.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsBase.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-phn.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\BCSRuntimeRes.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL096.XML.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN090.XML.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrjit.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClient.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\plugin2\npjp2.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ppd.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-pl.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Resources.pri.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\STSLIST.DLL.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado25.tlb.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.password.template.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Common.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Xml.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pl.pak.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\jce.jar.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-pl.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_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	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklist.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Orange.xml.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-oob.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\ReachFramework.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jp2ssv.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\officestoragehost.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\hi.pak.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\public_suffix.md.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ul-phn.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-phn.xrm-ms.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART5.BDR.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\wsdetect.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.COMMON.DLL.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XDocument.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp	932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\932ccf48b7325bad4ac8534c4cd962c0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp

Filesize
102KB

MD5
1b9054a949221af649eca1927df6c0c6

SHA1
2da723c9785d2afe23786820290eac136767a346

SHA256
82c05c961c2ba9da93d138592dcec4a345a1da43d88b6162f475ba999a9d79f3

SHA512
5134505bb7180a11570225585f8b4bba4f6edff49dea99549fd2519c0cf95a6a6e0e82cfbc453167cf2e25a3e8d7d34fdfcce2acf2b64c12465d6f1a8d1e6311

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

Filesize
200KB

MD5
fc514db36cb21b0234ce613dbcded748

SHA1
5f079773fbeb1f857399202a4fa37d3822ae3615

SHA256
8d254482cd7b9c769b98490801db1b204ec5b23502544e53c49f6904e47c7950

SHA512
b6f67ec128149af3462dcf1fdb1b781ba249d430d3407b70a3b6f6e2e6d9edb3874f15e4a67a7de4ca0013d1e89c0d731850a59ae3c555945f11e8f91123d2b1

Download Submit
memory/4848-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4848-1056-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads