Analysis
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max time kernel
150s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-08-2024 03:31
Static task
static1
Behavioral task
behavioral1
Sample
e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe
Resource
win10v2004-20240802-en
General
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Target
e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe
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Size
42KB
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MD5
3ac3db4897de6239c15d27490f8d84de
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SHA1
210fd3ed3e94a9fac4c7a3f4423023db8a4f456f
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SHA256
e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8
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SHA512
b55796200e446cb94875db5db6126b5a41ea1ef0bf88009f5c4bc9103783bdb52a0ab4720c673a11c22cd041e15c7397ed58ddfd056096169b1c23588da47c85
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFcdyGdy+zWzU:W7ZppApBULcfpHLcfpyDcdyGdyc
Malware Config
Signatures
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Renames multiple (5235) 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\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NameResolution.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\attach.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jre-1.8\Welcome.html.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\DisableMerge.mp3.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\mesa3d.md.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\MANIFEST.XML.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.Registry.AccessControl.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-math-l1-1-0.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationFramework.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-pl.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.VisualStudio.OLE.Interop.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri Light-Constantia.xml.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.office32mui.msi.16.en-us.xml.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Process.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationUI.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\lib\ct.sym.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ppd.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\optimization_guide_internal.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11wrapper.md.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-ppd.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Debug.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.Xml.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jre-1.8\lib\ext\sunec.jar.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL026.XML.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_jpn.xml.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Common Files\microsoft shared\ink\ru-RU\tipresx.dll.mui.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.Unsafe.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\ReachFramework.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft Help\MS.GRAPH.16.1033.hxn.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\asm.md.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-pl.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\msix.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\WidescreenPresentation.potx.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.deps.json.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Controls.Ribbon.resources.dll.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ul.xrm-ms.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ORGCINTL.DLL.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dom.md.tmp e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.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 e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe"C:\Users\Admin\AppData\Local\Temp\e51e4445fe89eeeb29a1ce17132442df82a18403a7cf79dc9e5a53dc5ae406d8.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
42KB
MD5a7f23b1abab1a765d165c64c84619039
SHA12410fd3acfbd4a2d3a02b4532b2a0f13623d8889
SHA256a8e305b8be5c8be0b7de6a45eef4aabdb313c3d6bf0849692d7432eb1aa231d7
SHA5129e0690452a21a23d28e83eb3e87d87a743500f79ba87c11125f734c099f542bd37bfa4e46917748178cbbf3d8252bf7b95e27f99b30560752a49138ccfcd1dac
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Filesize
141KB
MD56e6676d7920cee70d968ea01c736ad4d
SHA1854bc282fbbb2a0ff3d2dfc7b65b22c215481632
SHA2560d36ede9557c39034b3c7a60a2efef8da070eefbb26e65e1a6b7fd016cab9a2c
SHA51257f7e3d6b8d91582d1fc8a84a29c7ab590bb2a39e380e306830f0778b3e728edf5bf463d82f8add9d6fe21e5954d286f9ea8f433675bdf5a1146ff059285ec98