Analysis
-
max time kernel
149s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 20:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe
-
Size
41KB
-
MD5
cbea03c046455c2e8aaed513b2617d48
-
SHA1
d615344e0f294c282a852b16d642cd855d4e41ef
-
SHA256
383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2
-
SHA512
81f3dc53b8c223cb79a2e7e0f7697549fb088be84818fcc8a45a393c855a655d49a6fcefa143ec3ae9cbaf447e6f43dbd0749245f3c3a65103625e9b082b7a2b
-
SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNF8:W7ZppApBULcfpHLcfpyD8
Score
9/10
Malware Config
Signatures
-
Renames multiple (5197) 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
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationProvider.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\bg.pak.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\lib\dt.jar.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ppd.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationFramework.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Formats.Asn1.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140_1.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ppd.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InputPersonalization.exe.mui.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\lib\ext\cldrdata.jar.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Initialization.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-phn.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-100.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\deploy.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-ul-oob.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-100.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALNB.TTF.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-140.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-140.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-80.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-localization-l1-2-0.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tools.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Xml.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\bin\javaws.exe.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\Office.Runtime.js.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ink\sl-SI\tipresx.dll.mui.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.Win32.Registry.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ppd.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\LyncVDI_Eula.txt.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-80.png.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\System\Ole DB\msdasql.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ja-jp.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipTsf.dll.mui.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ObjectModel.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordaccore.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Resources.Reader.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Primitives.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\bn.pak.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-oob.xrm-ms.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsFormsIntegration.resources.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\eventlog_provider.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.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 383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe"C:\Users\Admin\AppData\Local\Temp\383cfa2fb9fb771b96b2d047729e8652d941aef6caa3e953b1272b63e044c7b2.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
41KB
MD5c0f469b3e8bf9b63668fb7429ba57e4a
SHA1a8d9d0cc1d6de09372549d34f2081aa7f02fa6b3
SHA2568aba290093c2d5738502389b5edaf21c696ee731667f72e2e14bf0e7795ba711
SHA51218639d9a974e6fd004e7a25f928456c324ad574fec4d418fb23bb7d596d9e8a98b042c94556d569d1a6ad97672aa7df00b3d3b2c67b2aea7ba6953a4e518a4f6
-
Filesize
140KB
MD5380355965cdd4199ed856ddf2c6c6f15
SHA14dc53f77e9e248f6fcd9d3cd02c7307da0eeafd1
SHA2569a6460a4a7c6c965a3f48b612a4e259dc27a6b0050143b494b9a5c2f66dfa03f
SHA512f95eccc021b95b4ed35534e65881a1f521eefa482047ad16178b6f212bac288a8b087f6115025f904f383904f720375b913585d70b570b5870589a89d1428514