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Analysis
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max time kernel
150s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2024, 23:57
Behavioral task
behavioral1
Sample
7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe
Resource
win10v2004-20241007-en
General
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Target
7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe
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Size
43KB
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MD5
45921f5e7ecf484a37dd527df0cb161e
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SHA1
077b629e76030bb18563db3b502e9226cfe8040a
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SHA256
7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f
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SHA512
84c2b901403e8078b57504f0ba4a741408415df22d864a23aad8c0db6c54ddbec759a62273fb68350e5a7a29324fd6092b76920f3a2dd8c49ea5437d62acc458
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBv:V7Zf/FAxTWoJJZENTBv
Malware Config
Signatures
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Renames multiple (5014) 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/4660-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000c000000023b5f-2.dat upx behavioral2/files/0x00140000000228fc-6.dat upx behavioral2/memory/4660-678-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNoteNames.gpd.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WindowsFormsIntegration.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.AeroLite.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\lib\psfont.properties.ja.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-oob.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0115-0409-1000-0000000FF1CE.xml.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-140.png.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lt-lt.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\et-EE\tipresx.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Primitives.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ml.pak.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\LogoBeta.png.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-2-0.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-180.png.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ar-SA\tipresx.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ul-oob.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-ppd.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Grace-ppd.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.Watcher.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.ThreadPool.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-phn.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\7-Zip\Lang\nn.txt.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Design.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ppd.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-80.png.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\7-Zip\7zCon.sfx.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\libxml2.md.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ppd.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TraceSource.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-util-l1-1-0.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Controls.Ribbon.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\bg\msipc.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.DLL.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\splash.gif.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL087.XML.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\mshwgst.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.resources.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\REFEDIT.DLL.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\7-Zip\Lang\ja.txt.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\webkit.md.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Queryable.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.dll.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-pl.xrm-ms.tmp 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.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 7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe"C:\Users\Admin\AppData\Local\Temp\7f5e269446ddb40e1baf38a4031b1da1a2886414dc43ff3641667077ad0f544f.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
43KB
MD565a429538cdbd69b82f194a20e0390f0
SHA19c20ad135d9029f58f5023dfadff780fc250b934
SHA2568a23731842bb495897f37ca114795f3c7c3079dd80c033aa7e87cc773986d169
SHA5128e50c4b7a1d56a0d5053ed3f230bf7b5e1fb4166ffdb94db1ce38b266436a35983050ccc336853f4b8e34a5a59df9f3acd47452be0aec5e2243eb536387801ba
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Filesize
142KB
MD56dbe7f430786d384157e61f4533f71ca
SHA1ee565840d41d57eacc02ceb3ffcc6e5d140966d5
SHA25677f913f6b984df1d3f9a755adeed3bd6aa6fa330cb3174e4baeec0fb0bb4cb03
SHA51229abdb6a0415b74d18e852a11c659560a9c3475b92bb9f8cfbb4f600d6b57931e56c91c5b7825d7e6774ba82d5255bec3e3f90063b4178989e639ed2932a77fb