Analysis
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max time kernel
120s -
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, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe
Resource
win10v2004-20240802-en
General
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Target
b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe
-
Size
88KB
-
MD5
788ea7fdc608bcdcf729d251f4f112d0
-
SHA1
7a3963679831cfc3b653c3b7cd5c4681ad4b3e69
-
SHA256
b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6
-
SHA512
d9ef80e694f13dc86f2e01a14a053d6dc63d930e82ca0855e0c26d624dd422aaff386e0816451ca4eefb5ef22540e1f2db236d1002fff77ef6f6c14efdfbc438
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SSDEEP
1536:W7ZppApsJNg0tdlAX+zq852d1F4V+kw2tJKjnonq:6pWpkuK4+bE1F4c2Coq
Malware Config
Signatures
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Renames multiple (4533) 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\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-phn.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Modeler.UI.rll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Input.Manipulations.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Java\jre-1.8\bin\jp2native.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-100.png.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Crashpad\metadata.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsBase.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\he.pak.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Tw Cen MT.xml.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-pl.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\7-Zip\Lang\bg.txt.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TipTsf.dll.mui.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Dynamic.Runtime.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\7-Zip\Lang\de.txt.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\7-Zip\Lang\nl.txt.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Java\jre-1.8\bin\dtplugin\deployJava1.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-pl.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TabTip.exe.mui.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.MemoryMappedFiles.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000011\FA000000011.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-oob.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.Query.NetFX35.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GB.XSL.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.ReaderWriter.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-pl.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesdistinctive.dotx.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\SUCTION.WAV.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\7-Zip\Lang\ba.txt.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Primitives.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\ReachFramework.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationFramework.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\StreamServer.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\vstoee90.tlb.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ul-oob.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2XML.XSL.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Xaml.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glossy.eftx.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.DiagnosticSource.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsBase.resources.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClient.dll.tmp b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.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 b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe"C:\Users\Admin\AppData\Local\Temp\b7797e6bf1174c37293f59ec50a10769370d8572b20a23963d0f9ae64490eda6N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
88KB
MD5ec36df911e69e626e5c4ee0d8a6c7264
SHA1e7f6a93888975dfb8241112ae49a82e3d0b8bf0c
SHA2563f77c20d1114db541c1be85bf3f61598cbf30ddfca1eb6017b5f3142a4845e40
SHA512f50624a42afb9389de330e57ef4d70cd6d7f20a03a49936bc5a0bc945e08a287854f4cd8bc5b85aa517aa0461d00c93e504f0aac5d68e4d93335d5990f7b3fa4
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Filesize
187KB
MD5743813db55480546661a14187077fe57
SHA1450866ff69cc1895dced589b453a6cb5a49bfd03
SHA2568472f035fcd8fc5a7da9084f95ceb596fe1f94690e2ae55bdf863ad86100aeb0
SHA5122fdb4abb0ce17c89283ea1bf278520ae2d3521e01609293b384d9493594573336f449d48e69dd4bd58f374ee37547e0180f51c70612eecb0f91bf8d6965be851