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
15/10/2024, 05:26
Static task
static1
Behavioral task
behavioral1
Sample
d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe
Resource
win10v2004-20241007-en
General
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Target
d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe
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Size
58KB
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MD5
e4aa16f325eb4d923eea20f719dc97e0
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SHA1
61ec8c2c2f11b0c624397d2fa9a987e51375ce10
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SHA256
d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677
-
SHA512
a4b081fccf9cac23447331be39d595d1c30f3b2703ee7ab6cd28781416af6175999b2f0e198b8dd8edff4042f91662973e7a0565199d9bf0f55b61325dbafc2e
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SSDEEP
384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0I0gQemyq8gCgQemyq8gvaymt:/7BlpQpARFbhNIiJwsJwwnZGynyQNhl4
Malware Config
Signatures
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Renames multiple (4614) 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\Microsoft Office\root\fre\StartMenu_Win7_RTL.wmv.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\MSIPCEvents.man.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\7-Zip\7zCon.sfx.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Pipes.AccessControl.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Controls.Ribbon.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l2-1-0.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ppd.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\msdasqlr.dll.mui.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.scale-100.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-stdio-l1-1-0.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.Edm.NetFX35.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\7-Zip\Lang\ms.txt.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_2.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Inset.eftx.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ppd.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ul-oob.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\sqloledb.rll.mui.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorlib.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClientSideProviders.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\MML2OMML.XSL.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClient.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_wer.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-100.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_profile.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Transactions.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationClientSideProviders.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Core.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Controls.Ribbon.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-80.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\7-Zip\Lang\co.txt.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Numerics.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\WindowsBase.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-pl.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoCanary.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Internet Explorer\ja-JP\iexplore.exe.mui.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-convert-l1-1-0.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.IsolatedStorage.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\PresentationFramework.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.Primitives.resources.dll.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri Light-Constantia.xml.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-ppd.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-100.png.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-phn.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ul-oob.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-oob.xrm-ms.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.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 d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe"C:\Users\Admin\AppData\Local\Temp\d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
59KB
MD56acc8ce53a8c9ac3fbf0872ba6d61758
SHA10d8f690b75f425e980bd1b05ec907bd7a903c9de
SHA2566ed5b2ac1df5e3315dd2f3e89ad159d4f957c0bbed8611691fce72505dbe45f8
SHA5122cf62c7171caa9c901c3e0f75c0e1805defa4c1adc7e4d25b73fef719533ade8a01562f75ae4a58b21bd772c23a339d894ee8bb5c73cc7d8b25d0c3e3f1637bd
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Filesize
158KB
MD5528fd5d2d9d5489e53a070583d7a78cb
SHA1f99f96bb809e4c8089961630c4706a1ad9fa7373
SHA2567e02461443f9043d42c8e63013794dd579d4904a9a72da23fa0ed3cb9080bba3
SHA512ba66d90e8753437f76a1cdbbe1483c86c3d403c34ebfaa312406aec0f0bc537eeecd4db706897dccb745e76083d754bb09b06356972ac8b7f56b21e7199c7c6d