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Analysis
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max time kernel
120s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 03:50
Behavioral task
behavioral1
Sample
529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe
Resource
win10v2004-20241007-en
General
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Target
529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe
-
Size
52KB
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MD5
0da3d6f5d92227dcdf9335b86841d100
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SHA1
e92bcacf5a22d833ee3fdb77e739224842be608e
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SHA256
529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3c
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SHA512
d5c2ef955f8fe33d844569d56014f396f4a2b719ca44d9ecb177a05c3aff6dcef8942d1c5f632efb1e43780972dab891907c3753dfb4fd23d575815ee3276e76
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9U:V7Zf/FAxTWoJJ7TG
Malware Config
Signatures
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Renames multiple (4643) 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/548-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0008000000023ca7-2.dat upx behavioral2/files/0x0004000000022902-6.dat upx behavioral2/memory/548-786-0x0000000000400000-0x000000000040B000-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\ja\System.Xaml.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pt-BR.pak.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-pl.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet II.xml.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TITLE.XSL.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000008\FA000000008.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\uk.pak.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\client_eula.txt.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\mesa3d.md.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-pl.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\DataStreamerLibrary.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.RuntimeInformation.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Buffers.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationFramework.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_ko.properties.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ppd.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\7-Zip\7zG.exe.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ProviderShared.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-140.png.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Design.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\DocumentFormat.OpenXml.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationCore.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsFormsIntegration.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140_1.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-pl.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ul-oob.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Classic.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Input.Manipulations.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Grace-ppd.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\7-Zip\Lang\kk.txt.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_elf.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_K_COL.HXK.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsBase.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ul-oob.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WWINTL.DLL.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-80.png.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ppd.xrm-ms.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l2-1-0.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.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 529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe"C:\Users\Admin\AppData\Local\Temp\529eeb6ca1e0108042d929d1fd8c918a7d47cd4ec0859714f28c83735a5a2f3cN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:548
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
53KB
MD55836ae7b0c70f305f9ac913a80e6ebcf
SHA1766e573f11791a785b047dc55bc9002177bbd636
SHA256847616508be4c08fd3de12de7e95e8dec2e9924caaf410e6c997bcbbf8b58726
SHA512f8bf1252395a77b90e0a1b8e194fb799046455ab3a798cdd9e751467c1dde70b024a606d0bc7f927e7dc7e30028e13b9112805ed46a6b4ad963534767f09f831
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Filesize
152KB
MD51590df71060c947b0646b0d87c194df7
SHA12ba073fbe68f4e3928535bb427d406d72cc29e31
SHA256d5f85567693c0a9fa6aaf49f3c9971a2bbecb7a09570c35289eb19e72dbdcb16
SHA51295f763b13fd7bb28e3fae9bb8d42ea1a73da2eed8e621e5a19b3f28cd9cf89fe9f1bed291ee29d3628be20af17e98ce89325bdb51eb33d9f96a57998522541f8