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Analysis
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max time kernel
149s -
max time network
140s -
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, 02:44
Static task
static1
Behavioral task
behavioral1
Sample
9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
Resource
win10v2004-20240802-en
General
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Target
9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
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Size
48KB
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MD5
e2b01d6171c15e1c07139b99384f2c13
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SHA1
e975a6676bcbb106b99e10f1a3d67cd367845cb3
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SHA256
9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572
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SHA512
4abf1a33247fe7633084a8ccda68296f015fccdcf62219ccd84a96f88fac78f1d6524fb1eb306c3d5d6ae994409ce2610aacf4c143567737c15304e20b29f249
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SSDEEP
1536:W7ZhA7pApM21LOA1LOl6vSDeNl3NIw3NI7:6e7WpMgLOiLO2Sj
Malware Config
Signatures
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Renames multiple (5193) 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\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Classic.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jdk-1.8\lib\javafx-mx.jar.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jre-1.8\lib\fontconfig.properties.src.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Checkmark.png.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Memory.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ul-phn.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsBase.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-phn.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\es.pak.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Banded Edge.eftx.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHPHN.DAT.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationCore.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Grace-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.tr-tr.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Pipes.AccessControl.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sfodbc_sb64.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jdk-1.8\jvisualvm.txt.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jre-1.8\lib\security\blacklist.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\nl.pak.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sspi_bridge.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\CHIMES.WAV.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-ul-oob.xrm-ms.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Overlapped.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.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 9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe"C:\Users\Admin\AppData\Local\Temp\9bff3bc81b9710bbfd0ba1db7011022bb2051a2f7352a4696dd9763f8d035572.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1220
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
48KB
MD53c0b9a2f9d7a6442b2a8323bd6be6348
SHA1acc0d6ce67610907374fbe3e4f21b39e57d6bbec
SHA25640847b9ad712060c6ef83d614d91e13596f61f632d89cde4786d8de3576eedd2
SHA512a61dc2142634ec85311c73d6bc0a2594a238b014905c3a26001960c1671b036fdefca41cc91e5f74977735de4427d7e19dac0ead281c3519ec30cda027e33990
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Filesize
147KB
MD5827d8d8d487e9b0f7b0bf1538c641f63
SHA1e6b6347bc64a099fbfb063e6b7701e55e65f9e77
SHA256757f018506ed78892a2c3ceb7e2c6faf39eb6b0ee4acafd95ee6162d0341efb6
SHA5125a00676595fc4dc9cba0c9e5535fdb4e6433588411eac7933ed3514de11ba599eb0ee20f513df75db35d959b5fdf10396d491c906f0453c92225e49b83b975a3