Analysis
-
max time kernel
150s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 20:36
Static task
static1
Behavioral task
behavioral1
Sample
3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe
Resource
win10v2004-20240426-en
General
-
Target
3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe
-
Size
90KB
-
MD5
6404f58831ae7bc556590b7e219397d5
-
SHA1
092c4ae5f441ba185a2f3ed5246a1456f74cf8ea
-
SHA256
3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f
-
SHA512
a70ab07f68fdaa739642e31f5650c726d32b3e970dd5c1e18c8c948445b6c401c3a3c4977dd9f26ef1e49f97d94367c0e1e3b3a6f4d35be64632abfd35c8d143
-
SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/ejJZJ7r7raRHBRHp:6e7WpMaxeb0CYJ97lEYNR73e+eKZ0zKf
Malware Config
Signatures
-
Renames multiple (4839) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
Processes:
3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exedescription ioc process File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\ReachFramework.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\libcurl.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL106.XML.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\7-Zip\Lang\pa-in.txt.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\ExitWait.ods.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jdk-1.8\lib\orb.idl.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-phn.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InputPersonalization.exe.mui.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsdan.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clrjit.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationUI.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\System\msadc\msadco.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-pl.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.StackTrace.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Design.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsBase.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\eventlog_provider.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-140.png.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jre-1.8\bin\jsoundds.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-pl.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Aspect.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XPath.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ppd.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL048.XML.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN002.XML.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\cldr.md.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jre-1.8\bin\decora_sse.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_K_COL.HXK.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe.manifest.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvVirtualization.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationCore.resources.dll.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Internet Explorer\it-IT\ieinstal.exe.mui.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\libxslt.md.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Reflection.eftx.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_PrepidBypass-ul-oob.xrm-ms.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe.tmp 3b35ea3bda683673e3faa24a72efdb9743299b02c2ac8c9a4c4f32fb6faaa26f.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\$Recycle.Bin\S-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.tmpFilesize
91KB
MD50bb24dd678a604ebe65c35844daececf
SHA18b14e7465d20be6ce2f32bb565e3af2454877d68
SHA256fb5a2c4ffbff084f423e9f3dbda0543c5e235ba7c22cf7a551cbfcba08b915fd
SHA512afc4155f6312331be593e773c8f1c8c81fb140c96529f5dafd70cbf42d02af60e29f7dfe3debf625c05b1dfec4c0f538a494eb29dcc931d12a7b7708a724c5df
-
C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
190KB
MD5650ac0dd9f419f14bc7e60a605b642c5
SHA12539573cd9b395e195c0586db0cc823bfa18e4d2
SHA256ce548f0e2058bf91946313f1d439287e6ddff467c1d8d77b9208a37995028241
SHA512ec7d236209b8a256eda7d8c7a0fc20d505f2f2c918443172935bba8a51ae624a21af04acf6102134eafe514aa0d5b6dbf4ba4d8d39b22069f506813b9af10242