Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 00:06
Static task
static1
Behavioral task
behavioral1
Sample
88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe
Resource
win10v2004-20240412-en
General
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Target
88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe
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Size
93KB
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MD5
7c40316771ea9ccce1fdbbec5a46bcbc
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SHA1
5286adb6a11516e1b269ec95bd44d915983575f6
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SHA256
88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d
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SHA512
ea9003e76bd1e18f8e4470e06dd62f4f616fb8a29fd2d6e1eae18460cff1d3b56ac133303d9fa5c3aecb879336c5f8c5fbd17602d9ac87b8d9ad2ca1eea91080
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SSDEEP
1536:W7ZrpApojOPG0PGQJwFJwkpe+eTDPfFpsJOfFpsJCAdCjHKP76PDn+I+/da:6rWpcOPxPke+e3fFpsJOfFpsJbgEOD/
Malware Config
Signatures
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Renames multiple (5030) 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:
88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exedescription ioc process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-pl.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013.dotx.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordcnv.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.DataWarehouse.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\7-Zip\Lang\hi.txt.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\management.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140_1.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-pl.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.ProtectedData.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Xaml.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ppd.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Models.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-180.png.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\ReachFramework.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Facet.thmx.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\7-Zip\Lang\tg.txt.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationProvider.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-pl.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\notice.txt.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\7-Zip\Lang\ne.txt.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClient.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\gstreamer.md.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ppd.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nb-no.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL105.XML.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrcommonlm.dat.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\vk_swiftshader.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\eula.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-pl.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsBase.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationProvider.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QRYINT32.DLL.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-dayi.xml.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.Registry.AccessControl.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClient.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\glib.md.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationCore.resources.dll.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ppd.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-pl.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul-oob.xrm-ms.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.XLS.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\7-Zip\Lang\da.txt.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp 88cb33a4a6c54800f97587ecc16f7668bd3a7457a55299d9edb91025a4f86f4d.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\$Recycle.Bin\S-1-5-21-259785868-298165991-4178590326-1000\desktop.ini.tmpFilesize
94KB
MD54a8b2ffe5b6f353ef43332d16ae2ac8f
SHA1e410e5dded1c870188b76db6be1c16b022f20850
SHA256950422b413dd24d5c7e78bd9ab22b6984a861a753e620aefd92b59242de25255
SHA512a083bb663e786f9549ae326830277ee4141e1949889b4dcf1d37fb633c319fc5c785ab54451503e2d4b7db98072d7ce93ed06951586df1592f3dad97d607cf66
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C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
193KB
MD594da7e531fec64a33e051948cb978952
SHA1293fe65db04a30a6fe4db71f7be7bbf792917db3
SHA256a48200f82c2f55e1cd0168b71cf7725f71a6860998d9eeec805ab9420a5e5477
SHA512a013f162c626b154cf1e7cf0ab20061d3b05131f4fa78b9d39c1eceae5dc20e1e609eed4331ac94e0356dbc25dbf663f766cb6c6b2fe60639ca50604ee271127