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Analysis
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max time kernel
120s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 10:10
Behavioral task
behavioral1
Sample
7c14860a2d97730336c390e1b6d20820N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
7c14860a2d97730336c390e1b6d20820N.exe
Resource
win10v2004-20240802-en
General
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Target
7c14860a2d97730336c390e1b6d20820N.exe
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Size
142KB
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MD5
7c14860a2d97730336c390e1b6d20820
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SHA1
e7bf954fe61fbc9c7184d94f633ef56aeddc817e
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SHA256
9f1dfc70328484ae7c5cd7dc05378480545e0d0758dd6ce8e1c8ddfd65809815
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SHA512
425a82215b54903ce9a003bd2f3234604ecd1a616f6449c11a9acfc955a1e4429de6db757a80e0446ce58af5b0cfc2bbfe6e07976548b1893a04f4537258fe37
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2ISTWn1++PJHJXA/OsIZfz0:fnyiQSoDuXuv36QSoDuXuv3cimiC
Malware Config
Signatures
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Renames multiple (4198) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/2588-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0009000000023457-2.dat upx behavioral2/files/0x0004000000022922-6.dat upx behavioral2/memory/2588-1740-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Design.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-pl.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ink\Alphabet.xml.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationTypes.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Banded Edge.eftx.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\directshow.md.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.deps.json.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\splash.gif.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\7-Zip\Lang\eo.txt.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationUI.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ru.pak.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemData.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jdk-1.8\LICENSE.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-pl.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\ShapeCollector.exe.mui.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.Vectors.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\dbgshim.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\chrmstp.exe.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\manifest.json.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Garamond-TrebuchetMs.xml.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsBase.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Xaml.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatching.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Primitives.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-ppd.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tabskb.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClientSideProviders.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jre-1.8\lib\security\public_suffix_list.dat.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer_eula.txt.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tipresx.dll.mui.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l2-1-0.dll.tmp 7c14860a2d97730336c390e1b6d20820N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms.tmp 7c14860a2d97730336c390e1b6d20820N.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 7c14860a2d97730336c390e1b6d20820N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
142KB
MD579a10a62d1f94be2eb63bb0bf82a325d
SHA153e2221bae72c12ffc44c0eef795acf69d8ecf1c
SHA2566fb89ef7e2475deb45a360a71fb087e18e4b5be7b334908399f34161d8a2a6de
SHA5124bcd92e0ac716ea6d0f3c26fde1a94dba0956fe5f17a6d875462efaebb4f890cee42696ec1838cdf3d5c85a21d470f13d26668acce04b88dfe6e4f5496750aed
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Filesize
241KB
MD52d305a4a1f7dc70b1eb156024a1f9e01
SHA1abb0fc9027927b601bcd53ac7082004b63c537be
SHA2566d12ad9eea1907b6e81ab3086bade3a379361c67c01f8796012265b336d22c93
SHA512e15c3346062aafc2288c562951a9d869fd5b9f8130d8269fbb619c8ec65af0eb92b36e3a5cbb05c0054220233e36c18c3e1d4c90785422506719d228f87cc671