ecb2f0ea2da79f74bc2876f30a4c30e88023932f7c57983237304f8784bcb1de

Analysis

max time kernel
134s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 06:48

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General

Target

46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
Size

43KB
MD5

46a6f0ce2a3f33c739e7ca5ad7091280
SHA1

5884e665667411c48ad309aa174d3cee0bf7469c
SHA256

ecb2f0ea2da79f74bc2876f30a4c30e88023932f7c57983237304f8784bcb1de
SHA512

442533e0da1c78a9b17db1c3e7fc7c9cbc4db70f02dee8cf2bc2b01e6a3b21ddfe4ebda01aa6fa9987aa516e4d789157504980ff72a00974afee69115786e1a9
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFQ3:CTWn1++PJHJXA/OsIZfzc3/Q8Q8/8SJM

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (1672) 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/4412-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0010000000023259-2.dat	upx
behavioral2/files/0x000400000001d8b2-6.dat	upx
behavioral2/memory/4412-306-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\WindowsBase.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Windows.Forms.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\System.Windows.Input.Manipulations.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ktab.exe.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-heap-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Threading.AccessControl.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\rtscom.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipRes.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.FileSystem.DriveInfo.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fi-fi.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\UIAutomationClientSideProviders.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Windows.Input.Manipulations.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.exe.sig.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Text.Encoding.CodePages.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\DirectWriteForwarder.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Xaml.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\WindowsFormsIntegration.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\fr\System.Windows.Forms.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\es.txt.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Windows.Forms.Primitives.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Diagnostics.Tracing.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.Sockets.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\ecc.md.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-conio-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\Microsoft.CSharp.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\System.Xaml.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Windows.Forms.Primitives.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\System.Windows.Forms.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\WindowsFormsIntegration.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\bci.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipTsf.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-util-l1-1-0.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Threading.Thread.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\UIAutomationProvider.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\vstoee.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\tr\UIAutomationTypes.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\PresentationCore.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\PresentationFramework.Luna.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\System.Windows.Input.Manipulations.resources.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 6.0.25 (x64).swidtag.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Private.Xml.Linq.dll.tmp	46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\46a6f0ce2a3f33c739e7ca5ad7091280_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4412

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=4116 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:3448

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
43KB

MD5
dd9554e4249689e37790813f0c4231bf

SHA1
5a6b682a86d8d3a07e90fb8b1acf58a60b3b1ab9

SHA256
ecb721c745898449f5b7a42da161beec06c475824ec005c59ce0e7aec255ab51

SHA512
c750068a6376c8b21bbdce581707afa57fee2b3316223b894d2b8d1d50eb0a7b9e784475eee9ed34cb8c777cd91241bf9d0d88f9565c575d2ad823af10acd931

Download Submit
C:\libsmartscreen.dll.tmp

Filesize
43KB

MD5
59639d93bcb0afcb8f1f55489c7b52fb

SHA1
85db29f4728cf7305fe955a55bcc872f27208dcb

SHA256
8cbaa4787229e5735af6a31f4bd29d09d33cad18f69cd9b32e18ec6a3fcde9f6

SHA512
b70e5d5fb03875552a422b000b1d30a1f6f27d907689b31a9e7cf934489ce0c124c443918df7280d9dd3c23103c5dc6c8e9fc110acb1736854a437629ff0056c

Download Submit
memory/4412-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4412-306-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads