Analysis
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max time kernel
150s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 01:08
Behavioral task
behavioral1
Sample
a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe
Resource
win10v2004-20240508-en
General
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Target
a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe
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Size
65KB
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MD5
63fcb62e044ba8aae40c23ca1a1f7ca1
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SHA1
8f6c51522febb87cf7eef5187767cb472de60378
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SHA256
a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c
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SHA512
43eecb8cf79a64b8f020caede32da9767cedc98b46929a97f19ffda6fe6ace619a56a0e559600f72e2cc09a6936ed6475b562a378ee76ee5728493cb4be56bc6
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SSDEEP
1536:67Zf/FAxTWY1++PJHJXA/OsIZBX5WX5n2o:+nyi4Mh2o
Malware Config
Signatures
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Renames multiple (5091) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/2700-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/files/0x0007000000023276-2.dat UPX behavioral2/files/0x00080000000233e8-6.dat UPX behavioral2/memory/2700-1778-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
resource yara_rule behavioral2/memory/2700-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0007000000023276-2.dat upx behavioral2/files/0x00080000000233e8-6.dat upx behavioral2/memory/2700-1778-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ul-oob.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_eula.txt.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\ONBttnWD.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.Editors.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\icudtl.dat.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\icu_web.md.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Grace-ppd.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ViewOnly_ZeroGrace-ppd.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.Design.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\pkcs11cryptotoken.md.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-string-l1-1-0.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\7-Zip\Lang\fi.txt.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\dom.md.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\flat_officeFontsPreview.ttf.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.Win32.Registry.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ppd.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXC.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-80.png.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\TextConversionModule.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-pl.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SQLENGINEMESSAGES.XML.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL065.XML.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationFramework.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationTypes.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\icu.md.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-oob.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\rsod\osmux.x-none.msi.16.x-none.tree.dat.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Input.Manipulations.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\d3dcompiler_47.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBCTRAC.DLL.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\rsod\office32ww.msi.16.x-none.tree.dat.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-processthreads-l1-1-1.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Extensions.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Client\msvcr120.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri-Cambria.xml.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngom.md.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Controls.Ribbon.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\npjp2.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jre-1.8\bin\plugin2\msvcp140.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Gill Sans MT.xml.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-oob.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-pl.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Xaml.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jdk-1.8\jre\LICENSE.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\hostpolicy.dll.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Java\jre-1.8\lib\deploy.jar.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_w1\WA104381125.tmp a96adee35e67c9efcb7b23299c2a0ff5c6e60f7bc28bb71c1eb25eb909b8a99c.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
65KB
MD57b79dd8055cff722037c021a990ce7fb
SHA11955740a7bf4167e7005da8f37899f0490a76adc
SHA256848fb2df0e13818fe290b1eb3e66b2529cce75727fee64f2560a1cec4be7bade
SHA512e81b897949b4cd5d0dd303d146fc62b6873f2fcc01e92c559a19ff1ed276ddfcd3d7d932b46d8984169ab72930ca3b7a915db4d684a3fa48db091d7e36ace106
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Filesize
164KB
MD522cf4e6f65e5a689b6d6d586c3c3545a
SHA18f4631aa1c8f70e7b44d43f58172f2f551194e06
SHA2565d962778069431c8b471c83efb12f162711dc6a8d2949db50aa1188dd810a4af
SHA5129e087fa3d35830ee80b57b393f13726f2ead91d0060f71e0cd12ae7cc3a072b72038c1f6a459a1efe1499af69600b6864b2da675fa736ea5469168bef8f2592f