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Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 21:47 UTC
Static task
static1
Behavioral task
behavioral1
Sample
08e9dd8c73ce5b2a1195197d2df5d240N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
08e9dd8c73ce5b2a1195197d2df5d240N.exe
Resource
win10v2004-20240802-en
General
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Target
08e9dd8c73ce5b2a1195197d2df5d240N.exe
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Size
100KB
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MD5
08e9dd8c73ce5b2a1195197d2df5d240
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SHA1
ae59c90ba82de1ee027051fd39bcb9cd4fdf0586
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SHA256
9ad57c5be5c7c718ad16c3f389ab2ad2394246733563862eaf3e281934530fc9
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SHA512
f28f7acca296084fae6164cc839131394be7e835636c0ba183fc680fb5c41a00ebb39725b52ad8b4b2052f17e33a4ea3524c93ed3590ab66a11bbcecf593c9da
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SSDEEP
1536:W7ZDpApYbWjIlE77ufL2e+efZwZQ/8S/8z3ML3+5:6DWpwE7oL2e+efZwZ08i8z3MLW
Malware Config
Signatures
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Renames multiple (4374) 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\Java\jre-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\charsets.jar.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\microsoft shared\ink\lt-LT\tipresx.dll.mui.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\host\fxr\6.0.27\hostfxr.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.Unsafe.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\msquic.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.FileSystem.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\msvcp140_1.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\PYCC.pf.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\Microsoft.VisualBasic.Forms.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsBase.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l1-2-0.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-pl.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Primitives.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationCore.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ul-oob.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\UIAutomationTypes.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_MAK_AE-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office-client15.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\7-Zip\Lang\is.txt.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONDIRECTX.DLL.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ValueTuple.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-GB\tipresx.dll.mui.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Controls.Ribbon.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\WindowsBase.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationUI.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsFormsIntegration.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Handles.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\7-Zip\Lang\an.txt.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.DispatchProxy.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Immutable.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\UIAutomationClient.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.DirectoryServices.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ppd.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Console.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationFramework.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationClientSideProviders.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationUI.resources.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcr120.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.CSharp.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Corbel.xml.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp 08e9dd8c73ce5b2a1195197d2df5d240N.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 08e9dd8c73ce5b2a1195197d2df5d240N.exe
Processes
Network
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Remote address:8.8.8.8:53Request71.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request43.58.199.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.143.123.92.in-addr.arpaIN PTRResponse240.143.123.92.in-addr.arpaIN PTRa92-123-143-240deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
71.159.190.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
43.58.199.20.in-addr.arpa
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73 B 139 B 1 1
DNS Request
240.143.123.92.in-addr.arpa
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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD50b6511893a0092bc5bce68867b7e7283
SHA1f1035eaee21195fb1efdc9a8f2dc5847b774e84a
SHA25607e2ba975e77c73e12728c07d1f4beb404c55418f3ea5156c97031df94d8b814
SHA5126c28f598ef215f15bd9bb057bc96c1bad8c79fcea1376510cff5da1a119dc360709fdc535c8587d81f43544b9594015f2335dcb25b01056f82b6471252aedfe0
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Filesize
199KB
MD53e5b1294f5f1c1453766ca37fe051fce
SHA18128c87c8d58c45461fce15c37829b3817e7d915
SHA256cf1ec2f0973f41004890ed3d81b271934df49c2c71638bad994d1095a136c7c0
SHA512758de0683f90f72c21e47b36aa9d3c03339deb4996ae409bef404059d29c0409fc555f947c306d8aa6a6a676f413c641dd1f8560f2bb0721c6eb9ea77a2caf94