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Analysis
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max time kernel
120s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/08/2024, 18:22
Static task
static1
Behavioral task
behavioral1
Sample
e36f21fffa150e265b117f4414904920N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
e36f21fffa150e265b117f4414904920N.exe
Resource
win10v2004-20240802-en
General
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Target
e36f21fffa150e265b117f4414904920N.exe
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Size
108KB
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MD5
e36f21fffa150e265b117f4414904920
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SHA1
91ac2f61116a04a8d6c96487dddc0eb1c76ae7dd
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SHA256
4da8097d30de018927b5e67d5b34b086a04752c0120d17b738ddaf47831f91b1
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SHA512
069fbfe1b7467fc9e76c429a6e101ff10325acc76c3216791b957771cbe63e868ff266891fe2ab38b48dd44c669452d067f92a21aea14e80e806a28b4d2f8735
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SSDEEP
1536:W7ZDpApYbWjIlE77ufL2e+efZwZQ/8S/8z3ML9p5:6DWpwE7oL2e+efZwZ08i8z3MLR
Malware Config
Signatures
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Renames multiple (4363) 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
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\7-Zip\Lang\br.txt.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceProcess.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Formatters.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Sockets.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Design.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-locale-l1-1-0.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\accessibility.properties.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-pl.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Grace-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-phn.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ObjectModel.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationCore.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\thaidict.md.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ppd.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ppd.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSO.ACL.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\directshow.md.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Threading.AccessControl.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Input.Manipulations.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\icudtl.dat.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.ReaderWriter.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.DriveInfo.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-phn.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ppd.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pidgenx.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\ReachFramework.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jre-1.8\bin\awt.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Consolas-Verdana.xml.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationTypes.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WindowsFormsIntegration.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationFramework.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Grace-ppd.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationUI.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationProvider.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\vcruntime140_cor3.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\ThirdPartyNotices.txt.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\loc\AppXManifestLoc.16.en-us.xml.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Microsoft Office\root\Office15\pkeyconfig-office.xrm-ms.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\7-Zip\Lang\es.txt.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorlib.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp e36f21fffa150e265b117f4414904920N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp e36f21fffa150e265b117f4414904920N.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 e36f21fffa150e265b117f4414904920N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
109KB
MD5f4697da0dbdcb2f309e9ff6d8c63c465
SHA1c3d6954ccf5df67fd7b6eafa73d94cc9d01781bd
SHA25646cbb08f3fb90c4bb28f217b7ffe9b5a08524ffa844c10f3068b19cdb9fed5c7
SHA51209eb2fde6033a501f03648d70dcb11e91e39c8ea24975a87ca9bd4f6a2e61ca03391ba45c35aa5c7ec9e49d81c000732b0576c1de63d7cddae3e46063db09c73
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Filesize
207KB
MD54aea96bd160f80dd24f872a97c632758
SHA134efee91967ba8c2dbd1e2a756d5aa8a2d99aaeb
SHA256fd0639934f4d0417973b3c50bc443211e512101c7a40208b0b0d31347f3278ec
SHA512d0f38e3f8303b27e750e36dada2087cdb87e3edc1624718f4c797468978591a7924fd8911d2f6a1a58d4cff2ad137090390f658229883d797d27521bce788f75