Analysis
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max time kernel
119s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/10/2024, 08:49
Static task
static1
Behavioral task
behavioral1
Sample
3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe
Resource
win10v2004-20240802-en
General
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Target
3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe
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Size
45KB
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MD5
3624c95b81cb28f2a555b2842f3289c0
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SHA1
027e206dbd6508c3970c3ff2ced9e36b555a8a42
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SHA256
3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6
-
SHA512
da594b2ecf08dd3c4719cae23784078ad3ae1f49a713249c1c483fcf39d82fe26696da6f8aa8d629245324cdc5668497d783822b64b814ab85ec22466a8e0880
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFcdyGdy+zWzS//YBB:W7ZppApBULcfpHLcfpyDcdyGdyaIBB
Malware Config
Signatures
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Renames multiple (4652) 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\7.0.16\ja\UIAutomationClient.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\lib\jawt.lib.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsFormsIntegration.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages.properties.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\DIFF_MATCH_PATCH_WIN32.DLL.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\System\ado\msador28.tlb.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.AddinTelemetry.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\CASHREG.WAV.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\System\ado\msadomd.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationTypes.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ul-phn.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\vulkan-1.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ul-oob.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.reportviewer.winforms.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-stdio-l1-1-0.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationClientSideProviders.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONGRAPHICS.DLL.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngcc.md.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-phn.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-100.png.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\7-Zip\Lang\va.txt.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CERTINTL.DLL.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.Common.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnvpxy.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIANEXT.DLL.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office15\pkeyconfig-office.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\7-Zip\7zG.exe.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-process-l1-1-0.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklisted.certs.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-pl.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\PresentationFramework.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jsse.jar.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\LyncVDI_Eula.txt.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\en-us\msipc.dll.mui.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\ConvertBlock.rtf.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationFramework.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-phn.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsFormsIntegration.resources.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Controls.Ribbon.dll.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCallbacks.h.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunec.jar.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-oob.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-pl.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-pl.xrm-ms.tmp 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.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 3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe"C:\Users\Admin\AppData\Local\Temp\3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
45KB
MD59c1e934ca36c664ff398fd2e8079f66b
SHA127851204579711ca72c57103f218557cb72b8ac6
SHA256879fb159074b8afd52657d4dc09ca0f66183d4247c5f211d52dd8f6225542193
SHA5128f79a3b76d8b8ed2806ba5a92ca57af90a2a614ce0aab65d68260ee147c76c3aa92d13da4d214845f97c1be74186de0ad821c3b374dd07f808b88582d7eec189
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Filesize
144KB
MD5095d8123430b67b174824b7fc8bc1e86
SHA1ddc7f3c3bf53c4ba0fe9703014d284e24b257baf
SHA2561add8ab5b4489856fb098a4cec1c6c113e15c92bdb2ec74e97d36fea8e24739c
SHA512f8b256fff99fefc441eee55872b0858158ca233b9bec9f85fdb597417979923f663a0a21816f776f7aecbdb46a61415ea7fc93d1085ae6985ff67c3b6c93508b