8cdf5fcfd717e40254530c818cd56abe86be7e4bdeb005884ee6d235119438b3

Analysis

max time kernel
152s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 18:15

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General

Target

c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
Size

43KB
MD5

c189650468f2f594d83d865a2e77fa90
SHA1

e26fec35ab5b72d5a3754665443c5612ba98a17a
SHA256

8cdf5fcfd717e40254530c818cd56abe86be7e4bdeb005884ee6d235119438b3
SHA512

87a63ab28d59b9e6b166d98669028586f71560ae15b4309d62a2092e79eb54bdfc4a1c59e126880c73ba766437f2b091e3dfe8d421781eb752bf1d24f09817fb
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFae:CTWn1++PJHJXA/OsIZfzc3/Q8asUsp

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (996) 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/5064-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0008000000023273-2.dat	upx
behavioral2/files/0x000400000001d8b2-6.dat	upx
behavioral2/memory/5064-84-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\mscordbi.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Security.Cryptography.X509Certificates.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.WebHeaderCollection.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Xml.XPath.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\UIAutomationTypes.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.Pipes.AccessControl.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Xaml.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Reflection.Extensions.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Diagnostics.StackTrace.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Threading.ThreadPool.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Reflection.TypeExtensions.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\PresentationFramework.Luna.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\PresentationFramework-SystemXml.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\ucrtbase.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\UIAutomationTypes.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.NetworkInformation.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hant\WindowsBase.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Runtime.Serialization.Formatters.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\7z.sfx.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Diagnostics.EventLog.Messages.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msix.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\SubsystemController.man.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InputPersonalization.exe.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.FileSystem.Primitives.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.UnmanagedMemoryStream.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\ReachFramework.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\UIAutomationClientSideProviders.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ky.txt.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\tipresx.dll.mui.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ComponentModel.EventBasedAsync.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Reflection.DispatchProxy.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\PresentationCore.resources.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\Accessibility.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientCapabilities.json.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Reflection.Primitives.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.Mail.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvSubsystemController.dll.tmp	c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c189650468f2f594d83d865a2e77fa90_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:5064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3800 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:4904

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp

Filesize
44KB

MD5
92395cb7fe3101f3519d8f2dec86a4f9

SHA1
81390a64a8881c90eb46ce3d971218d179b402de

SHA256
dea412399b6c35da3bd8bfdc307f1ed3792d73c24522aa4d6a28a307fdedb781

SHA512
dfdec8cbb3a21b31fafd52784f5342fea153d13763b02743a340c05cf6bc9c4e93b06904635fb88c41adabd1a520de2e6e7b610b9a18038792ab24ec1696cdb2

Download Submit
C:\libsmartscreen.dll.tmp

Filesize
43KB

MD5
8e764a6bb01f19974515cdb42d7f7cec

SHA1
2801b5c63753835daa78a4e01030ec8b63d9a879

SHA256
5237fa50b623264e11ad8a61b24ec4f54a06ce1b129c050f6cb4bd394f4c8f3c

SHA512
7138cc3bf5da964d546893b5465b8829467db846d977ed1dbd18c0ea88fa92c4ac92840de507d8e63b577bfdad1edd1ed1d3a51680d30d87ac2f9462ab081ab5

Download Submit
memory/5064-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/5064-84-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads