68fe083a2ce57bb3e39af3383ab0e8c04e786e7f32ef72e87451638ea7ecd5ef

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06/05/2024, 23:23

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General

Target

2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
Size

65KB
MD5

2fd0138130fbfec4b31332d08fc2d1f0
SHA1

745e30b471731337f41b203ad2463d59f9f979bd
SHA256

68fe083a2ce57bb3e39af3383ab0e8c04e786e7f32ef72e87451638ea7ecd5ef
SHA512

5e3e1cbdb2afdc4d593ccba1e9614475a075e4cc91f6af837add156df6cd18eca0ff379b4965ecb3416941c5fc57afa459b07d0fd7f74909e8facbaee6a42d3a
SSDEEP

768:W7BlpDpARFbhYQkQjjLaManvFNFO/Ms5Ms2Fnj28/8UMWMtb9IWW0DiDyrJfs6fW:W7ZDpApYbWjCDOgj28/8vhtby

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (5177) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glass.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ppd.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationCore.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\blacklist.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostTitle.XSL.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\RTC.DLL.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.ReaderWriter.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-util-l1-1-0.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Xaml.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java.exe.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\bin\javaws.exe.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-pl.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-phn.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-pl.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linessimple.dotx.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.White.png.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Input.Manipulations.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\lib\management\jmxremote.access.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\3082\MSO.ACL.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN001.XML.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\LoanAmortization.xltx.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Debug.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationFramework.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-file-l2-1-0.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.Core.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\comments.win32.tpn.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ONENOTE\16\Stationery\BUSINESS.ONE.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationFramework.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationUI.resources.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Common Files\System\ado\it-IT\msader15.dll.mui.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Sockets.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-timezone-l1-1-0.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Internet Explorer\IEShims.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyDrop32x32.gif.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul.xrm-ms.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\kk.txt.tmp	2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe

C:\Users\Admin\AppData\Local\Temp\2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\2fd0138130fbfec4b31332d08fc2d1f0_NEAS.exe"
1⤵
- Drops file in Program Files directory
PID:4152

Network

MITRE ATT&CK Matrix

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Downloads

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

Filesize
65KB

MD5
2aed98084bbe23e088657116d15c5be1

SHA1
65db16fa29f6c46ed2ee7fb95902465f58e2be3f

SHA256
0dd1ffc70d4b0fc822ec78a571e2ce35b1fe9118dda70c5988433fa8c57ab57d

SHA512
12c31f1391c96c4edaa5aece02586c9de726d397152f21eda21e36a9893a805701973d82f66e4f78ccc76f94b0c61a69f68a0c3564ec0947d3789e89436b7d74

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

Filesize
164KB

MD5
5bd83f70cc2140f17a506f26ef70ab3b

SHA1
2caf6ef338243c5a30a808ad080ecce34ce27a1f

SHA256
fc9e62e19efcb028f7f6db0ded8699e5eb4c301733e1af271f7ce7976a50e5b4

SHA512
b0f4c883427320662b80cc6f44a7cf7ec98729c2820248c777c0d9c67b96a89b1924cce778368328146474c8a4af0d7ede154444297279741de16a5dbb64a795

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads