Analysis
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max time kernel
149s -
max time network
104s -
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, 09:55
Behavioral task
behavioral1
Sample
f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe
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Size
56KB
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MD5
f4ee81ad2e8812a13f0cefeeeef145c0
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SHA1
396e104e5749afcade3f421e5156bc388ce1a5fa
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SHA256
170aaf69a8ee722414f987c9ee8903c416d6d41dbf21ae1dc9ab3e95ebdfd10d
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SHA512
67c5b8009f4c43cd4bcfd0ea2dd597671e3b2f961eee70c00f60ed95973a6ffda5c432903d7283787d76e97cb086a3fc85687171d431482fbfcb74ae7d812dfd
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFF2:CTWn1++PJHJXA/OsIZfzc3/Q8yiXZw
Malware Config
Signatures
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Renames multiple (5188) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/3580-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x0009000000023297-2.dat upx behavioral2/files/0x000800000002296e-6.dat upx behavioral2/memory/3580-1094-0x0000000000400000-0x000000000040A000-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\pl\WindowsBase.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogoCanary.png.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glow Edge.eftx.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-ul-oob.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\7-Zip\7-zip.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\ca.txt.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\nb.txt.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\WEBSANDBOX.DLL.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ppd.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_f3\FA000000003.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\Interceptor.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\NL7MODELS000C.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\7-Zip\Lang\ms.txt.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationClient.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\README.txt.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ul-oob.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipstr.xml.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-phn.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-140.png.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Controls.Ribbon.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Design.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri.xml.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-stil.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ul-oob.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.Common.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\gl\msipc.dll.mui.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pt-BR.pak.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10_RTL.mp4.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.da-dk.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-dayi.xml.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationClient.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-environment-l1-1-0.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Extensions.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Interop.MSDASC.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-80.png.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\OsfTaskengine.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.NETCore.App.deps.json.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClientSideProviders.resources.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\PLANNERS.ONE.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Xml.dll.tmp f4ee81ad2e8812a13f0cefeeeef145c0_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
57KB
MD50a84d1c9096dc8635f8d35c3c1db3712
SHA1883208ffd5631f58aa9b98630579df702e105cdb
SHA25628a16fd3ca6656208a91877980361ac26e946e8fb7a923aa3207955a6bb5082a
SHA512b3b6d0c3d67ba5c6799a01ff7bdc2067e6624980add9e7bb72e2a5b977b334bf69694fc76d324d0498fca20f3d41ac2fa32658957b2d3c3aaaca89926e7e77b9
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Filesize
155KB
MD525dbb3f39623582074092de76c61a135
SHA1827820e925d2a0723523d4e731ebb14d3b06e40c
SHA256dd9fd32ac7a28e2145b2d941679dd05bb39d76f0574871614d0b3af4d6fc6aa0
SHA512abe747f26200c36da85b129138dcff21b06ec8d6881a57457947261408ffe9385d425c42f4285b457a3cc47e9f4c0335686150ae2d8182e2aa044208b1b38486