Analysis
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max time kernel
150s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 00:48
Static task
static1
Behavioral task
behavioral1
Sample
9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe
Resource
win10v2004-20240508-en
General
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Target
9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe
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Size
78KB
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MD5
109515b31c84fdea4a2b0ac9ee54c134
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SHA1
d8af44b233708427ad4de3cefa869c797edb14f5
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SHA256
9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120
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SHA512
d55cd2b076451bc951f8690756e684890768d5bb1f3ea3d8ff8535e1e3d1cc41cdbac058738d9070fd16ce90790ce83deba0be954f08e99baf43f01818769c63
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SSDEEP
192:tACUADIY0Br5xjL/FAgAQmP1oynLb22v29HWvHWY7GG7GlTntK0:GBt7Br5xjL9AgA71FbhvoBlTntK0
Malware Config
Signatures
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Renames multiple (5200) 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
Processes:
9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jdk-1.8\bin\serialver.exe.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ul-oob.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\rsod\office.x-none.msi.16.x-none.tree.dat.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\rsod\onenote.x-none.msi.16.x-none.boot.tree.dat.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.ILGeneration.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-180.png.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\MISTRAL.TTF.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\ucrtbase.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Primitives.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Paper.xml.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-datetime-l1-1-0.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad.xml.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\mesa3d.md.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-pl.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\OSFUI.DLL.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\System\Ole DB\msdasql.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Primitives.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-140.png.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\loc\AppXManifestLoc.16.en-us.xml.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Internet Explorer\hmmapi.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jre-1.8\bin\java.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-phn.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\rsod\osmux.x-none.msi.16.x-none.tree.dat.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-profile-l1-1-0.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansRegular.ttf.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-locale-l1-1-0.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-pl.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office15\pidgenx.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Client\msvcp140.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-ppd.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Ping.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Design.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\net.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ul-oob.xrm-ms.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.RsClient.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.ThreadPool.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationProvider.resources.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\microsoft shared\ink\Alphabet.xml.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipRes.dll.mui.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll.tmp 9182f57b687097e8bc10cc0840c2d8a469bd7c1de5777e80e34888760b2b8120.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmpFilesize
79KB
MD54540e6fd23b04b175d7a0166aef055cd
SHA1ea52d969ede5bc70828d82c93422d9292b7ab13d
SHA25676c2622f577e737c4b3ddc49a22acbe3316a49153ed810183dbe73303b0f033f
SHA512469b1aa123321b0d94e6f9722a7d8c37ac24b26f2e44626723d6576353514787d38f2348746aa83f9fd95c7b3c7b6f95f49f932fbcfa573d5628868feeec3710
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
177KB
MD545b69980a07b001a00eb068fb94a8d65
SHA1bad306789d94dcb9dbeeb5794dfa7c7f8fc04d90
SHA25671f91131b0813e0d4f71f5923a0686dc10216cad7d6aead8a2ab3d8150af6bc4
SHA512fa121741e96987cfb5f1d36f372d6b2f3b0b29e9d0e932c4134ce0ad08bb28aefb7d2df77fb00da1b63ee07a8d74fecc1ec8bf44695e275df0779b21dc9de54e