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Analysis
-
max time kernel
150s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 23:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe
Resource
win7-20240220-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe
-
Size
81KB
-
MD5
5ed17b7fe5276db4b32a8c920d8d0ecf
-
SHA1
df2747e278289f7d10998caf1fc32bd41a5bb701
-
SHA256
7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322
-
SHA512
b91d473614045a9ba9c62bfca9488f5116498265e687556fd8ccafaa15a72cc5b09b8e7174686829fc7e03f916f5ad064eea5551d9baf5a69eee7b6bfd067023
-
SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/YMO:6e7WpMaxeb0CYJ97lEYNR73e+eKZI
Score
9/10
Malware Config
Signatures
-
Renames multiple (5042) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\Lang\kab.txt.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\7-Zip\Lang\mr.txt.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.PerformanceCounter.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\LockRestore.xml.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ul-oob.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-180.png.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN086.XML.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Xml.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ppd.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\msproof7.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.TLB.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebClient.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Sockets.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\JAWTAccessBridge-64.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationClient.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationTypes.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jvm.hprof.txt.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ul-phn.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Common.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\msquic.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Tracing.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Numerics.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationCore.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Primitives.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fontconfig.bfc.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-80.png.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL016.XML.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\VisualElements\SmallLogo.png.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunpkcs11.jar.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-oob.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-oob.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\cursors.properties.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-pl.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-ppd.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.VisualStudio.Tools.Applications.Runtime.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHSAPIFE.DLL.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.Extensions.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ppd.xrm-ms.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\msotelemetryintl.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.DispatchProxy.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationProvider.resources.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-80.png.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe File created C:\Program Files\Microsoft Office\root\Office16\ONWordAddin.dll.tmp 7bf9445ea30775be9d8095b65fc6bca4cdaafadcd04139a1f849f949b3e28322.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
81KB
MD5f737bb254ec94adcc3e7dab34c3cb590
SHA1e249620b8fec60d29d6352751572565a963f929b
SHA256b0aca29347dafc7c940491758cea35c9c143dfd8aa54a5f119b67505215d1e28
SHA5120011f96cad690f63401e5cbee17f9b070626ddfc221aca7d969540c4b4e2d88bf4d8be0c3ec31d1c5a99ec2e78abf34c5ca0f8083079c9dc9aa94f8c28753c3e
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Filesize
180KB
MD5e0775221c933bd9edfddcdaaaf1b752b
SHA1fd72671813d20613afca58f7c8a9cb904f447a15
SHA256210cfba9ef01fd767b67542bc3bf2b07a0072c10b0cc045fbb357676fdb5f118
SHA512be5edc114105bd17968db0292d1f858f468404b697bf8c198da67da96a58a2062ef816e198b3ca781acad5a45f93ce898c15fd804a5303e8ebdeb852d6875b78