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Analysis
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max time kernel
120s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 23:50
Static task
static1
Behavioral task
behavioral1
Sample
a5ade10f8bd44bbee63d8f074b037eb0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a5ade10f8bd44bbee63d8f074b037eb0N.exe
Resource
win10v2004-20240802-en
General
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Target
a5ade10f8bd44bbee63d8f074b037eb0N.exe
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Size
132KB
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MD5
a5ade10f8bd44bbee63d8f074b037eb0
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SHA1
57d6fda97c745f6f15c3226aa825c7058150b84e
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SHA256
2c32a0ac134ec6f21652f34ffdb32c82ffff6c8e5ee43c584f524e8152e447b8
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SHA512
d1a1d58e40e4eb1ae96ac0f89af3b601680d5787bf1118af8db0d54c96f95d4728ca00472ff3547239925a17dad2aee1df8f7d7cd354da18dd6edf93c1f7719f
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SSDEEP
1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8zxY55TWn1++PJHJXA/OsIZfzc3/Q8zxY5x:6e76mQSox59QSox5mAB
Malware Config
Signatures
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Renames multiple (4385) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.Primitives.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationTypes.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-pl.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\meta-index.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_fr.properties.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\lib\charsets.jar.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\otkloadr_x64.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\wxpr.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-phonetic.xml.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Facet.thmx.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ul-phn.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\OMICAUTINTL.DLL.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\7-Zip\Lang\ky.txt.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.Design.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\unicode.md.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemuiset.msi.16.en-us.xml.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul-oob.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Windows.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.Registry.AccessControl.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Excel.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Primitives.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-sysinfo-l1-1-0.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Aspect.xml.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrjit.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Primitives.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ul-oob.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsBase.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-pl.xrm-ms.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationCore.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Controls.Ribbon.resources.dll.tmp a5ade10f8bd44bbee63d8f074b037eb0N.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a5ade10f8bd44bbee63d8f074b037eb0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132KB
MD5f861145f920bf2991652add0973fc392
SHA162e236e97b57b5059b399525ac629ec5e5f4e5d8
SHA256ead9875253d7377f5eae01ac431d60945e5268715d32bb3c80394c915c0d8afa
SHA51233231c2399c09b250f827de7386cfa618b23d9062ebec8e202c063c2f1ac6c21b2e7f086984027bfe040628391241610e240c1e7e43350e5966ce36439a96166
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Filesize
231KB
MD5966ad5fd37e680941decc06d8a222922
SHA1828cb25e98251f67838ea725803942d1d386c30b
SHA256733fd61fe93cf4cd8f34a04145e63dd97ec15311e94ab7952f4d863cbca90a90
SHA512a61c34dd99b4318645d080bbcb26ca3d85839d0a3630dc2993e86a97cf2bf957e2b80b5932bbe91be865e7c064a1450ea7ea158de4cd1217c6f3310236fa568e