2d73a1fa8b61c47e53cf471899bdcf7399f062a8c050aa25af2c04a886d58088

Analysis

max time kernel
150s
max time network
149s
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, 18:15

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General

Target

aef8414f1422fa21b0209def99e5db66_NEAS.exe
Size

378KB
MD5

aef8414f1422fa21b0209def99e5db66
SHA1

23a61b0ebdbf9492523879e09d5f894ac34e92d9
SHA256

2d73a1fa8b61c47e53cf471899bdcf7399f062a8c050aa25af2c04a886d58088
SHA512

6c930c97215a39eb774cf616e61b07f260706ccf30ed7cfb0fcc84304b62b276f1b8d56389ff81fb5cc097d59591652cb8d35ee831c00f2c3ea53f9a0d43ba53
SSDEEP

6144:tFPxPke+eIr9RUxfKIuqBcKxNWdp+bkrdHs1lpaSL4vtFVHPyvewDpgs5hBhv:3PxPir9RyiIuGcKbpaSL4vtFVHPyvewf

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (4191) 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\7-Zip\7zCon.sfx.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.de-de.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\System\msadc\msadce.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.AeroLite.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\lt.pak.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ppd.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONINTL.DLL.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\Microsoft.VisualBasic.Forms.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Input.Manipulations.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-ul-oob.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.runtimeconfig.json.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ul-phn.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\he.txt.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\VGX\VGX.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsFormsIntegration.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jre-1.8\bin\verify.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ul-oob.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_COL.HXT.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.DispatchProxy.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\D3DCompiler_47_cor3.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ppd.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Primitives.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\serialver.exe.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.ProgressiveProcessing.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Input.Manipulations.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ta.pak.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-oob.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Frosted Glass.eftx.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\lcms.md.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Organic.thmx.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ppd.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.DirectoryServices.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaw.exe.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-pl.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ul-oob.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ul-oob.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ppd.xrm-ms.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationFramework.resources.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationNative_cor3.dll.tmp	aef8414f1422fa21b0209def99e5db66_NEAS.exe

C:\Users\Admin\AppData\Local\Temp\aef8414f1422fa21b0209def99e5db66_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\aef8414f1422fa21b0209def99e5db66_NEAS.exe"
1⤵
- Drops file in Program Files directory
PID:2616

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-17203666-93769886-2545153620-1000\desktop.ini.tmp

Filesize
378KB

MD5
138359e77391bd4d6a9b2725f173c4dc

SHA1
cb9fe6e336ad006a5b905e9a8b16880d45b5ebcc

SHA256
b9127b5284efc855b680915771fd5b47b2c2d1b40bc6b9737ad5db91ddb6a5f8

SHA512
881b811cf8aaac6de3ef7abdcc0f0d3a3843207874bf321b2fd605f6d600ee70b99c515ee78d1767dd319a039dde5901fd83b4cb370f7780d93299e66b42ce71

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

Filesize
477KB

MD5
dabec85162f316630864d30d0aebf777

SHA1
f873713da36073ced7a6722606a7fadffe2a875a

SHA256
99ee47b55d35621383354d60cefbb4f30b6ab99b569b057934a0a623c16b4dc8

SHA512
0f38428e5e9b7bbaf07a153a988aa1b95e8001d770da720a6f9ff518b983b5301a7e26b75a6bbfe96331ed08817f7523950f2438bbb39ddd1e87bee9f34b4a54

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads