d3d6e9a67bb1bbb15182bdf1e9ff02a2ee0a8360418ce8fab6c27a99798aad76

Analysis

max time kernel
150s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 13:18

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General

Target

9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
Size

66KB
MD5

9c49438806b4c6fbf67192a84c5361e0
SHA1

60631b259e73d2d22993d90058cfbb76076f304f
SHA256

d3d6e9a67bb1bbb15182bdf1e9ff02a2ee0a8360418ce8fab6c27a99798aad76
SHA512

92075a8faee3ce8363871f92c5afcd8903a0896bba88cdcca3ca5be631986670b5f0b152db044517223734ceaef243839235a703522719c804a1177f85b9accf
SSDEEP

768:W7Blp9pARFbhQSox/6Sox/ME4JAIAepE4JAIAeuDlmlQPc3f6Pc3f5TGotuMOiJI:W7Z9pApQESOHepOHe8G+6E65TGAR9M

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (5129) 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\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.DiaSymReader.Native.amd64.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Paper.xml.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.DLL.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_fr.properties.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ppd.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTrial-pl.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINCORE.DLL.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.Vectors.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-pl.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.LEX.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-environment-l1-1-0.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTEIMP.DLL.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationFramework.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\include\jawt.h.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Client\msvcp140.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-80.png.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\rsod\osmuxmui.msi.16.en-us.boot.tree.dat.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Serialization.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebHeaderCollection.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Brotli.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\libGLESv2.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-oob.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\mshwLatin.dll.mui.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-pl.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\WindowsBase.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-handle-l1-1-0.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\.version.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Metadata.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ppd.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7FR.LEX.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Contracts.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Queryable.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\ReachFramework.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationProvider.resources.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jp2ssv.dll.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-oob.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-phn.xrm-ms.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\PUSH.WAV.tmp	9c49438806b4c6fbf67192a84c5361e0_NEAS.exe

C:\Users\Admin\AppData\Local\Temp\9c49438806b4c6fbf67192a84c5361e0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\9c49438806b4c6fbf67192a84c5361e0_NEAS.exe"
1⤵
- Drops file in Program Files directory
PID:4848

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-877519540-908060166-1852957295-1000\desktop.ini.tmp

Filesize
67KB

MD5
05de77e7f0673fd74dcbc54ff46e111e

SHA1
c5d0f6cab0d04581328f48e2135d66cc6a048755

SHA256
09862b977957b30b11c1b93eb26373ca360e3785aee5c0eda39b9878e32a838d

SHA512
5034373460fffd79a9f11c4141688c5422fb677a0242042b220a81d24b8d94308a43e1a85940d3a757ddb33db20555b2d1e7ba78043d190c090e961884dfa4cf

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

Filesize
165KB

MD5
014b2fa70d5f2edaa138a49ce19207f8

SHA1
6665a75a948d48a8306daf9ee505e013f378d390

SHA256
6093554a268c9416a1386f032aa23d5158bb6bfbb44deae2073da01aaf8a38d7

SHA512
2fe687574374a84bc73b92340d67ecb7a2d6367b871ea3b2b064770c1a80e4556c044980f3c9da3d67e15b11c10e349a7066a947fe9ec85d5a4bf5180b253aaa

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads