Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
17/06/2024, 04:48
Behavioral task
behavioral1
Sample
4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe
Resource
win7-20240508-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe
Resource
win10v2004-20240611-en
3 signatures
150 seconds
General
- Target 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe
- Size 47KB
- Sample240617-fe6ryaygmn
- SHA256 029761fb53ecb2d658ade9c08ddf7d5a5559c0f887fc9a57517954b6ceed7914
- MD5 4b2f876e5c2b4100422ad6cb704950f0
- SHA1 c955218b2d2fc8a2e7c1d8a9df8f4d339caca52b
- SHA512 7bd83adb4bf81856624760b09005f046b96ab5bdd745d0c61e5a42368e34b926198ebddfdce0950f1d7631af071ee39a382f533271b5cd7a4f59f9dd4ac060bd
- SSDEEP 768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFWg:CTWn1++PJHJXA/OsIZfzc3/Q85rfrP
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5029) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/2568-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x00060000000233d6-2.dat upx behavioral2/files/0x0008000000022aad-6.dat upx behavioral2/memory/2568-1046-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationFramework.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.Win32.SystemEvents.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsym.ttf.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Document Parts\1033\16\Built-In Building Blocks.dotx.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Design.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationTypes.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-phn.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\NewCommentRTL.png.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Royale.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_K_COL.HXK.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipshe.xml.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\COPYRIGHT.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11cryptotoken.md.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ul.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-ppd.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\OFFICE.DLL.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\LICENSE.txt.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Handles.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.IO.Packaging.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ul-oob.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-80.png.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationUI.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as80.xsl.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-process-l1-1-0.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.PerformanceCounter.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2native.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightDemiItalic.ttf.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Grace-ppd.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\msoianetutil.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-MX\tipresx.dll.mui.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationClient.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\AppvIsvSubsystems32.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-pl.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL112.XML.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\comments.win32.bundle.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InputPersonalization.exe.mui.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Xaml.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.AdHoc.Shell.Bootstrapper.xap.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_HK.properties.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-utility-l1-1-0.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ppd.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ul-oob.xrm-ms.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCHART.DLL.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\DirectWriteForwarder.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClientSideProviders.resources.dll.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10_RTL.mp4.tmp 4b2f876e5c2b4100422ad6cb704950f0_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4204450073-1267028356-951339405-1000\desktop.ini.tmp
- Size 48KB
- SHA256 85195d586f78c0c73e41daf5a0058160a32d053038640808201da6efa2b09390
- MD5 315d2bcc7e68be11605d845f88ddefce
- SHA1 a6976b061f25dd30bfd6b49795c12942dbf74976
- SHA512 f7bccd004b2ab1c5417e5996559a7d1a2e1b52e06a3f9ca9d98478bff7cc2ddef64f6c068689278f568e94ba66e4ae8468718c91be93672640d824a5c1c74297
- SSDEEP 768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFWT:CTWn1++PJHJXA/OsIZfzc3/Q85rfrU
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 146KB
- SHA256 be1eb2765b1a7bbc38fc78f7855832743420428c788720854c23b1ade7c97dcc
- MD5 1f04eb24eedd01bad2f21343c44525d0
- SHA1 05e426c65d7961572ef2313fe3189ab47bf43147
- SHA512 752ea094d76a5ca10880ef64f5dc5c771b9d9572ed4c95774af875ccb7ddb22cf6c985067cc0bc23dd634e6dc3c22182f4926376cab7485bafa4227091260d6c
- SSDEEP 1536:CTWn1++PJHJXA/OsIZfzc3/Q85rfrj4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu:KQSo1WHIjN3tj6qnv0b2UrXkbvLV
- MD5 SHA1 SHA512 SSDEEP