Malware Analysis Report

2025-01-22 19:54

Sample ID 241016-zs4paawdkn
Target 3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN
SHA256 3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056d
Tags
discovery ransomware upx
score
9/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
9/10

SHA256

3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056d

Threat Level: Likely malicious

The file 3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN was found to be: Likely malicious.

Malicious Activity Summary

discovery ransomware upx

Renames multiple (3195) files with added filename extension

Renames multiple (4503) files with added filename extension

UPX packed file

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-16 20:59

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-16 20:59

Reported

2024-10-16 21:01

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

109s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe"

Signatures

Renames multiple (4503) files with added filename extension

ransomware

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages.properties.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Claims.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationClient.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\WindowsFormsIntegration.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationProvider.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\w2k_lsa_auth.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\csi.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-140.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\.version.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\include\jvmti.h.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\GFX.DLL.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVScripting.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\jawt.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\zip.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\msquic.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsBase.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-80.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.HttpListener.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-profile-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\mesa3d.md.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\LogoBeta.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NameResolution.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.DispatchProxy.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Classic.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clrjit.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore_amd64_amd64_6.0.2724.6912.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.EventBasedAsync.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Controls.Ribbon.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\logging.properties.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0409-1000-0000000FF1CE.xml.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\root\Client\msvcp140.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Input.Manipulations.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe

"C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/640-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini.tmp

MD5 5fc7c20cae82454664c18ab60c3df215
SHA1 11ae6b656e604685b4621ed8c9cf472beb9e6b81
SHA256 19d17736d81e8d4233837c0b167ee30d87c76743d9fa2aac820fafec25c07a88
SHA512 6b9dd3f3c265d2ce080bddda43d880b1f711a9267fd4d493ad9aa21c1b0e7fd620dd9890bbab77524aa210fca1461e718a3a33bd6ed473db8a1b2144e6cd68fd

C:\Program Files\7-Zip\7-zip.dll.tmp

MD5 bae3a299a09cc78bbd39592e80521970
SHA1 ff60960f9941364293514314a1c5201c0d0c48c8
SHA256 c19beee1d18574702c704558404e847541139b9b2c0189d3ccb6710ab3a79727
SHA512 647bfe6b20e243355801513160dfb5d558ad78ee020566a03872f84d20dec786e98934fe7d42ca10b57e0840dff08ff4a8fe26fc7a8de95b15fa368aa0fe245b

memory/640-740-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-16 20:59

Reported

2024-10-16 21:01

Platform

win7-20240708-en

Max time kernel

120s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe"

Signatures

Renames multiple (3195) files with added filename extension

ransomware

UPX packed file

upx
Description Indicator Process Target
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Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_SelectionSubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util-lookup_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xml.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_srt_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\codec\libopus_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\deploy.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\Cordoba.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Australia\Currie.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Mozilla Firefox\softokn3.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\7-Zip\Lang\ga.txt.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\IPSEventLogMsg.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\System\Ole DB\msdaps.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_SelectionSubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Indian\Maldives.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\7-Zip\Lang\cs.txt.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Trans_Scene_PAL.wmv.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Internet Explorer\jsdebuggeride.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui.ja_5.5.0.165303.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-impl.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\README.TXT.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore.xmi_2.10.1.v20140901-1043.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\clearkey.dll.sig.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\es_MX\LC_MESSAGES\vlc.mo.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\tipresx.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sampler.xml.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-search_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\LICENSE.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Mozilla Firefox\ucrtbase.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\scenesscroll.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\codec\libsubstx3g_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_realrtsp_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\System\msadc\de-DE\msadcfr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\it-IT\DVDMaker.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_glass.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_ja_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\bin\ssvagent.exe.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Atlantic\Madeira.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\TipBand.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\com.jrockit.mc.console.ui.notification_contexts.xml.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-queries_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_concat_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\baseAltGr_rtl.xml.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vienna.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Microsoft Office\Office14\URLREDIR.DLL.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\System\msadc\es-ES\msadcfr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Europe\Gibraltar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMainMask.wmv.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sw.pak.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-options-keymap.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\LICENSE.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable_1.4.1.v20140210-1835.jar.tmp C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe

"C:\Users\Admin\AppData\Local\Temp\3ff0f1c77d737e174af69dc06abf7e041e5092cb19e2eaa8f2ed8fba1cb5056dN.exe"

Network

N/A

Files

memory/2312-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

MD5 d427ba2b0db5d82340ffe3281577f1ba
SHA1 9a26f8776cd72b823d6478da5f6bce26e485b6c6
SHA256 a41597918125d8d52458a6bd3c5926b5747676ff418011bfd78d7ad861d237a7
SHA512 0f1b1da49e01d0d2344e024a938656b10a4549657d480f592d0b8275bed845085f8bc761ae2c909ac4029f6b201122b1de503615a2b10fb87b1296834365bdba

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

MD5 7004cf19b6fe5d4044067842b2883383
SHA1 304f1a3854203c2d420105a7e20f9459335bce75
SHA256 00b0def04271393bc56bf907d59de98c70e7c36beebaae25b989bf5506653ed1
SHA512 3da31a1618e730109cd4d14da1fe41201853bf56e49118849aa4bca653e23d213914f58dfbfc0d3123cd2fcd8fe47b352d88323f85f1123c06df7eaa44410d8f

memory/2312-70-0x0000000000400000-0x000000000040B000-memory.dmp