Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 11:00
Behavioral task
behavioral1
Sample
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe
Resource
win10v2004-20241007-en
General
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Target
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe
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Size
79KB
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MD5
74397bf8846297ea3dba8133887d76a7
-
SHA1
3145ee30874ae7dd1981cee8b42ababfbf1107cd
-
SHA256
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088
-
SHA512
08acc2eb46f1c8d6a6b0da0dd4b1ba8d23a7378fa66a0941f2a16152ab0d07ef90e07b0d91e6904e97bbaaf757adb2ef3d448003868522e26b61c2e812f9424f
-
SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PHvQ9M:V7Zf/FAxTWoJJZENTBHfiPHYqvW1HK
Malware Config
Signatures
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Renames multiple (4333) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Processes:
resource yara_rule behavioral2/memory/3140-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0008000000023caa-2.dat upx behavioral2/files/0x001400000002292e-6.dat upx behavioral2/memory/3140-652-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exedescription ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationFramework.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\7-Zip\Lang\fy.txt.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\TrebuchetMs.xml.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-phn.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\7-Zip\Lang\lij.txt.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsjpn.xml.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Controls.Ribbon.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Channels.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\awt.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l2-1-0.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.DispatchProxy.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\DirectWriteForwarder.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ur.pak.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\bin\server\Xusage.txt.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ObjectModel.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorrc.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\ReachFramework.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationCore.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPoint.PowerPoint.x-none.msi.16.x-none.xml.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RIntLoc.en-us.16.msi.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Contracts.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\es.pak.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\libpng.md.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\lib\jfr.jar.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Ion.thmx.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-pl.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteFreeR_Bypass-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\msvcr120.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Claims.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Intrinsics.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.CodePages.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsBase.resources.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-runtime-l1-1-0.dll.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\libxslt.md.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ppd.xrm-ms.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrdeulm.dat.tmp 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.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.
Processes:
98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe"C:\Users\Admin\AppData\Local\Temp\98b0e2f87106150efbf500539e8be32607a51e316a842fb8e336e037f6f00088.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
79KB
MD583fab146995d9dc4079db9c183e6714b
SHA1f76413b0c45b0119f1111909b2bf78a179bb2a15
SHA256de0fe46801b1ef42b7b0bcd2684a536fa15cdcf6a0e19efc69f7c92b73bb607e
SHA5123ce6ba09ea2beb24ed2301db8d99bcf1685034e20d3da5608db4a86a8818df00e9c0e0d3a4dda621ff4e7c73f89bc8bbd1e661dc5542ff372235905206568759
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Filesize
178KB
MD59ae8393a01bd8a870435603446a970c7
SHA1365bad6e0a8f8aefb15af79507edb433b0522bb0
SHA2566bc8a366bc2751e5ffe991dd3a5d37e399ae8ae596ae3487fe6131caa342f1e4
SHA512188859aa22c459d34216466706c175ad3d5d44572b1a92af2f1d2c8a1728208fcd8dae7be5a5ee882d6d7c0cfcf838da7a27c0cf8ccd53a918ec3fdf74cdf473