Analysis
-
max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 21:42
Static task
static1
Behavioral task
behavioral1
Sample
50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe
Resource
win10v2004-20240426-en
General
-
Target
50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe
-
Size
94KB
-
MD5
1fecaba988a6d8ff551bb77e26936ab2
-
SHA1
7242ffa256efaa71fc55d8ef2b9c8bc40636b43a
-
SHA256
50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac
-
SHA512
2ea3c5c16ec500998fbf5031a99a3e7feed71ad7dd2a28b7094d48418ed6fc77f04bcc0d24d7e32f96813f10cc43cbe6ac321660c874623f7b139b58ec55e0c6
-
SSDEEP
1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/ey1Sy1BJ87J8H:6e7WpMaxeb0CYJ97lEYNR73e+eKZPVX
Malware Config
Signatures
-
Renames multiple (4862) 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:
50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exedescription ioc process File created C:\Program Files\Internet Explorer\ielowutil.exe.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-pl.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Integration\SPPRedist.msi.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIA.DLL.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NameResolution.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Algorithms.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.osmuxmui.msi.16.en-us.xml.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\OART.DLL.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemCore.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationUI.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\resources.pak.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial3-ppd.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationCore.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Forms.Design.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\javaws.jar.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jre-1.8\lib\deploy.jar.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\it\msipc.dll.mui.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Primitives.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-phn.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.Vectors.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Controls.Ribbon.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\libpng.md.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ul-oob.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-pl.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\PYCC.pf.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ppd.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\ReachFramework.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\prnSendToOneNote_win7.cat.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\MSZIP.DIC.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\OSFUI.DLL.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\tipresx.dll.mui.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Java\jre-1.8\lib\net.properties.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentlogon.xml.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ar\msipc.dll.mui.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationFramework.resources.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatching.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\redshift.ini.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.CoreLib.dll.tmp 50fc30ff32bcc30b9871b4ce24fbc78e5a63216f0bac25f44c8d7a34ac6d57ac.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
95KB
MD5b61a1cca225006235f72ef2361d36c1a
SHA10fb5c98e9f53eb26e49c68106da7a51292e5afe1
SHA256f49d2e538fb06d7572818003e530e9e7311373d48f7cdb3c2c7f0b81bc36a30a
SHA5126ee4304fe40a8cddaf603df57637edba1de8439d9abd7a4cc0f1fe64b29d79c61a85e73db5ef21a2437675117e9762072b40c52000be3e46187a9c494a2d5bf8
-
C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
193KB
MD5debadab067591f42018bbb44ff7169a9
SHA13b60df00cb7b78b3c8595214ab043ef3d1fce98f
SHA256cbf92b507f22aa40bb49bdbe63eb1cc74a1718b5b0f0dabb7e3d8e7b6eb233d3
SHA5126133cada339a4aeb9f0b42fc5e2de9741aaa17b566e75edc86bb9bbb2a224b37f8ca9f31b21766fe63578d7324fc72f7effc37fb77b267d958e00d58abe438ed