Analysis
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max time kernel
150s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
29/09/2024, 00:02
Static task
static1
Behavioral task
behavioral1
Sample
86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe
Resource
win10v2004-20240910-en
General
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Target
86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe
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Size
53KB
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MD5
a879adb87a144e47b87b46f7f63c7a0f
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SHA1
10b86286aa2fbf1d7af3a27264a7aaaf81f62393
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SHA256
86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35
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SHA512
5d4fd3b8b4420237d882219171b58ee46176f12fdb4a675063363629836bcfae55b68a2d734997abda71faf8ba4666af335713d99d56bfea967882128e909aee
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42Lcfpb2N231F1itvtTJLJk:W7ZppApBULcfpHLcfpSo3fstvtTJLJk
Malware Config
Signatures
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Renames multiple (5210) 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\jdk-1.8\jre\bin\t2k.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jre-1.8\lib\ext\jfxrt.jar.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\GARABD.TTF.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.AppContext.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationCore.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sspi_bridge.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL102.XML.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\AugLoop\bundle.js.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\WHOOSH.WAV.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\gl\msipc.dll.mui.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsBase.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul-oob.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.uk-ua.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\.version.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\ReachFramework.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\3082\MSO.ACL.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-oob.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ppd.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsBase.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Data.Common.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationCore.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-pl.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMSB.TTF.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\7-Zip\Lang\bn.txt.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ul-oob.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-ul-oob.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-80.png.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.OpenSsl.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ppd.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\UIAutomationClient.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-oob.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo.png.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\PresentationFramework.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClientSideProviders.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\j2gss.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ppd.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ppd.xrm-ms.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemData.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbInterop.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.DataWarehouse.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\jre\LICENSE.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\unicode.md.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\CHIMES.WAV.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\7-Zip\Lang\ta.txt.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.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 86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe"C:\Users\Admin\AppData\Local\Temp\86a83558c0f210bd4bd48e78442eeba365f273b2647c3091649789d230c60f35.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
53KB
MD563a31e6d7edb5776a02b65c01dccdd62
SHA1b9e097e3cdbbe41ed9f5856039cfc231bd24663b
SHA256643cbb1636664ea88175c4bfa9a8d8f6d50952446cad2782c7eb9bd45b541de3
SHA51236ccacc47802805addcc73db58397e380377782e0f89f76aaa2eb0dcda473ebd5e7d890ef4d8ee294c753d70fde99b999fb65a3e209b8c467e7760742023d1af
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Filesize
152KB
MD5c96ba18898c0646b7cb9fdcbc4bc62d1
SHA13ba6ea249f58953db1ed1a31c8357711108362b3
SHA256f0664dc3d6470baf90f911306202b503eec6afe80e6df722963828afde9804fb
SHA51224278cfb1c65245abcd0091725657c12c0188a3df345c8bfdcb6c5908c03e7dd2e99a1158925bc2bbbfdea2fde2af5fefe5ed179d05b19db25542e1ad9cef937