fbb7630e7f17744ae8d7f2e16a8754f42cfee793410599f2264b577a9e6a84c2

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 19:17

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General

Target

ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
Size

2.0MB
MD5

ca8621b1a98291894cae8cd89c420c00
SHA1

d63957c1b60952966a9459d188e0b03d540a9392
SHA256

fbb7630e7f17744ae8d7f2e16a8754f42cfee793410599f2264b577a9e6a84c2
SHA512

4569c5ea301c6470eb105a0abbd95f11d55dd91208a01fb7b0d8c8f5e67a9dd7a636980b6b1d7646c16fc7ad89a802e61aed94aa7d5bb983b111b96c546b48d8
SSDEEP

24576:IxJ+SZCzwWzmZLPRb4Rfc02ZF1NqeJslnIOGvRS2clZ7J24J9CE662+E/xeC99Qj:IKzwWCJR300WnITZS2+Zt/C04MECj

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (1335) 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/2696-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0008000000023297-2.dat	upx
behavioral2/files/0x000800000002296e-6.dat	upx
behavioral2/memory/2696-464-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemCore.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\br.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\BackupWatch.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.EventBasedAsync.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\Microsoft.VisualBasic.Forms.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Design.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsplk.xml.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-time-l1-1-0.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\kaa.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationCore.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaps.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrcommonlm.dat.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemXmlLinq.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\offreg.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Primitives.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationFramework.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationClient.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Input.Manipulations.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\et.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.DataAnnotations.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-interlocked-l1-1-0.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Parallel.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Serialization.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred.xml.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.DiagnosticSource.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.ILGeneration.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp	ca8621b1a98291894cae8cd89c420c00_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	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.HttpListener.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Controls.Ribbon.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\mip.exe.mui.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.AccessControl.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsFormsIntegration.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ko.txt.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.FileVersionInfo.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tpcps.dll.tmp	ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ca8621b1a98291894cae8cd89c420c00_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp

Filesize
2.0MB

MD5
49b429abd312c56f4d07a278e6c19e9e

SHA1
4541efe7d249e082ad95f5bbc02891362b8a6b21

SHA256
9d290e5be2292ea12b3a4b54dca3b8b71949c40c1954b40e22ed2ea684549ec4

SHA512
b560a5d5c24a41c09bb7ef66edf87542984de2c4c5892ee5fb46b9ba3622104b9533403076ffebd29d4ffed6fbd42a68dd43a71f1f665f76acd6d3ba0bd79e02

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

Filesize
2.1MB

MD5
aa86253c204c19c30bb434dc01e893f4

SHA1
8fd7643059ab1ca9cb3bf40b21891b8babaaaecd

SHA256
876e3fbabab760a3a6bee64055ec408f4969b029c6af79170c00f8f6d453b712

SHA512
e19dc68f40395b5bf24ced56a866b76356d1a6745258f37a54c6c3c802e4e1bc9a6b1169efd517027b61f3c014d66bd2bc8ee0ce7f5818464b90d9978812a1fb

Download Submit
memory/2696-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2696-464-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads