Malware Analysis Report

2025-01-22 20:14

Sample ID 241019-zb5j9azapl
Target bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N
SHA256 bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107
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

bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107

Threat Level: Likely malicious

The file bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N was found to be: Likely malicious.

Malicious Activity Summary

discovery ransomware upx

Renames multiple (5171) files with added filename extension

Renames multiple (3752) 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

2024-10-19 20:33

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

2024-10-19 20:33

Reported

2024-10-19 20:36

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe"

Signatures

Renames multiple (5171) 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.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Primitives.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-phn.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Primitives.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALN.TTF.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\LASER.WAV.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\manifest.json.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-180.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Handles.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEIMP.DLL.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClient.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationUI.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\BI-Report.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Design.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_F_COL.HXK.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.stats.json.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Sockets.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Thread.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-0C0A-1000-0000000FF1CE.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ucrtbase.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-phn.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\MSOSTYLE.DLL.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\currency.data.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\zlibwapi.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL102.XML.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Templates\1033\ChronologicalResume.dotx.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Xaml.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.Registry.AccessControl.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xerces.md.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\dtplugin\deployJava1.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Retail-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\netstandard.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.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\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationTypes.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationTypes.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.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\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe

"C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.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
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/4328-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini.tmp

MD5 fffecee06856d505bc1555d47b21a9be
SHA1 4d6627ecca4e48e06a80971c3f520c5a63d40437
SHA256 a17a82513f1457de9fb8e60af122cc1befaf834b8e59a1fe51f6191fe78c2c1a
SHA512 1846ba6ec78046d1cfa51a8f63cc77de09135070b25b8d6175db831d250cde19ccf865d5c6b4724fef75b33418fa7f950b32861ae3f8e7f89ed3197844c27258

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

MD5 7ea34daa89ddb248576128751d53ad6f
SHA1 c5878b7b8b61dd8b5137749c86f2bcff42f958ab
SHA256 7c09cd1b48734ae2e26c567a4cf03fd423b48458208742211c276e78058682b2
SHA512 49373eadb57455cd6975c56f2374109580d08169f22a045ed91fa3edc8176a4d6ebc48c4e473aa53ba93c2c0aae362a4b81e35fc2b2383d7b3fa72a6685d0123

memory/4328-714-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-19 20:33

Reported

2024-10-19 20:36

Platform

win7-20240708-en

Max time kernel

150s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe"

Signatures

Renames multiple (3752) 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\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-core-kit.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-api-visual.xml_hidden.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\7-Zip\Lang\pt-br.txt.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\FlickLearningWizard.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.el_2.2.0.v201303151357.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Edmonton.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_smem_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialoccasion.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Google\Chrome\Application\master_preferences.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Kentucky\Louisville.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\cacerts.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui.ja_5.5.0.165303.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Windows Journal\es-ES\NBMapTIP.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Pacific\Fiji.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Microsoft Games\Multiplayer\Spades\de-DE\ShvlRes.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_stats_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\EURO\MSOEURO.DLL.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_ja.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Etc\UTC.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\can.fca.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeUpdaterInstallMgr.exe.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Mozilla Firefox\browser\features\[email protected] C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_75_ffe45c_1x100.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annots.api.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sitka.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.filesystem_1.4.100.v20140514-1614.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jmx.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-threaddump_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.nl_zh_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Selectors.Resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.felix.gogo.runtime_0.10.0.v201209301036.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Dot.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_selectionsubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Whitehorse.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\license.html.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\intf\cli.luac.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\7-Zip\Lang\kab.txt.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tabskb.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Windows Media Player\it-IT\wmpnscfg.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\meta\art\03_lastfm.luac.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\plugins\demux\libxa_plugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Mozilla Firefox\mozavutil.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.Client.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ko_KR.jar.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-spi-actions.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-options.xml.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\VDK10.SYD.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files (x86)\Common Files\microsoft shared\ink\ja-JP\micaut.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Internet Explorer\ielowutil.exe.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kaliningrad.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\VideoLAN\VLC\locale\sr\LC_MESSAGES\vlc.mo.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\timer_over.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\css\settings.css.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A
File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\9.png.tmp C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.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\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe

"C:\Users\Admin\AppData\Local\Temp\bf41d5063e8f752a0fefdf2f4816603f353825b64f386a2dc4ef4ea2a872a107N.exe"

Network

N/A

Files

memory/2932-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

MD5 e04c0309e8720808e7bd8840d2f93ac8
SHA1 86fb9ef9fdfc5c8df0abe9fb2ab0a39bca6054ac
SHA256 25c614d123ca8fecc232691814aa29ab1b28517e5c6838f3fb622c2e4d579397
SHA512 fb098efab0b11ed3e7bae5eeb4ca5f508f289a883d233fd05a74736ca43f55608d9281d7c540bb82c6e6c2c660b707802d5de119f73d105216de00bb90bf8c03

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

MD5 eab6119c916eba11d5dedbaf1eb085e1
SHA1 79509ab9cea430d2145a566b63cd908aef781167
SHA256 044bc77d5f42f84f9de1b2af374531557f2390ffaf3b12e07dbc04dff8c3c6fd
SHA512 96fae9e42e484b81b979db7f84e1c5c65322972634b398c9e0ef3228a0069c7f2bb410fd96242916fcc0f657ff756751212d97c1d1606a6e98e99bce48b547fb

memory/2932-70-0x0000000000400000-0x000000000040B000-memory.dmp