cc96e7196494378b36f4baf1c43f62198435c3bdb7eaf68a10f24a8efebd5b6c

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 15:03

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General

Target

21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
Size

217KB
MD5

21d87a5c58d29772da4c13efeb85feb0
SHA1

2825706d0ddfe3cbe1d906ae112f06bb4d7a4a8a
SHA256

cc96e7196494378b36f4baf1c43f62198435c3bdb7eaf68a10f24a8efebd5b6c
SHA512

a25a5c05cf519914c256a362f0b8204c78d30e7dcccd9818e01fe39afa947dc3849aa14a044e6f1be186274f17b9948664622a09d61da75f386cb25709cb6585
SSDEEP

3072:+nymCAIuZAIuYSMjoqtMHfhf9fAIuZAIuYSMjoqtMHfhfCTx:JmCAIuZAIuDMVtM/LfAIuZAIuDMVtM/0

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4527) 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/2956-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0006000000023288-2.dat	upx
behavioral2/files/0x000a000000023416-6.dat	upx
behavioral2/memory/2956-1574-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-ppd.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.SystemEvents.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cldr.md.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-phn.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-100.png.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msadox.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.CSharp.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.NonGeneric.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.VisualC.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Controls.Ribbon.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ppd.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_WHATSNEW.XML.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Sybase.xsl.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ppd.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClient.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Xaml.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic.xml.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Xaml.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationCore.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\lt.pak.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.es-es.xml.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\fr-FR\wab32res.dll.mui.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\calendars.properties.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClientIsv.man.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Grayscale.xml.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-pl.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Handles.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.SystemEvents.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsBase.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\lib\tools.jar.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32mui.msi.16.en-us.xml.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe.manifest.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\C2R64.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-ul-oob.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-pl.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ppd.xrm-ms.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\el.txt.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationProvider.resources.dll.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\trusted.libraries.tmp	21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\21d87a5c58d29772da4c13efeb85feb0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3906287020-2915474608-1755617787-1000\desktop.ini.tmp

Filesize
217KB

MD5
42bc04e5a79609694cffc5983d6c8ccf

SHA1
af6e10d02df8fe05f10a5df5e87dadcaeb3b4fbd

SHA256
3850865c694f50cc2a3abc700eff0e3406164efcc1957c38ee54f8b451460104

SHA512
cb26fb50554411ed9c722b2b4e9ec86dedaeb13b7d98dbe7941f46536d97ded65e71a94a2a49e4b07eb9ed5a2d43dceb64355147936e17340099937f421f2b88

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

Filesize
316KB

MD5
838a542a0e1001200bc57764a1ad7cd2

SHA1
e75d62d5c2b0d0d2ce14bd790e37f3bd42e4f080

SHA256
0a44d9d9110d47ba84ef68ffc82798340ed8b9e37c76f9d35aca15c44ac777e7

SHA512
a930f743dfc1b21348959ba503b2552d258b5c6656c1633e1040cb62d17ac7a3e8ba4ac478c591f78aee913411e3c06d33b8058910f32ec377b2df9c05000cfb

Download Submit
memory/2956-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2956-1574-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads