Malware Analysis Report

2025-01-22 20:17

Sample ID 241020-blhapszgjf
Target 4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN
SHA256 4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139c
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

4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139c

Threat Level: Likely malicious

The file 4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN was found to be: Likely malicious.

Malicious Activity Summary

discovery ransomware upx

Renames multiple (4514) files with added filename extension

Renames multiple (3110) 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

2024-10-20 01:13

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

2024-10-20 01:13

Reported

2024-10-20 01:15

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe"

Signatures

Renames multiple (4514) 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\zh-Hant\System.Windows.Forms.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationTypes.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\include\classfile_constants.h.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\msvcp140.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Algorithms.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Xaml.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.excelmui.msi.16.en-us.xml.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\hwresplm.dat.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\amd64\jvm.cfg.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\legal\jdk\xalan.md.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\es-MX\tipresx.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.SecureString.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Input.Manipulations.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\accessibility.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-private-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\images\cursors\invalid32x32.gif.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Xaml.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\giflib.md.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\santuario.md.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_fr.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\fontmanager.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.CSharp.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiItalic.ttf.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe

"C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 28.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/5100-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-4089630652-1596403869-279772308-1000\desktop.ini.tmp

MD5 845e0bb90aa9360ed8d0bd6072bb9f6f
SHA1 8d70d01d697f81f5569e2b4607c23a9154cb98f2
SHA256 30f5116d26998888427104695a3a8a517bb6421f282a916acbc017be838eae84
SHA512 92121ea28c9f8b7b2f2aef6e63425ecd5aeadbeaea5fc03bd07af98c04af91ec53f4845a376f2f2a2344d620e52e81b8c913bd772305752dd6ab85ec1df35adf

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

MD5 f0b47f1e0756d953b33a7e80959aaee3
SHA1 3e1ed19d098fb0d9b31b9bb60e9e7da3a3bf2375
SHA256 ae8e08338fc969446b928dea02a9b9fd6a71c7ad796c7f3c76b989fe0d64ffb8
SHA512 529604b848292836d8e88d19d0467ae20104d912158c8dd9a93682b38493aa8227adfad20beedd4524425212673bb8adc3161750d9cadc28c40ad58f8d653715

memory/5100-670-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-20 01:13

Reported

2024-10-20 01:15

Platform

win7-20241010-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe"

Signatures

Renames multiple (3110) 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\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-core-io-ui.xml_hidden.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-threaddump_ja.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\fr-FR\ChkrRes.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Games\Multiplayer\Spades\de-DE\ShvlRes.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationProvider.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui_3.106.0.v20140812-1751.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\html\dcommon\gifs\masterix.gif.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_ja.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-print.xml_hidden.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\bin\server\classes.jsa.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\feature.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Monaco.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tirane.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\com-sun-tools-visualvm-modules-startup.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\Mendoza.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\logging.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-cli.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\fr-FR\OmdProject.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationUp_SelectionSubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Marengo.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\ECLIPSE_.SF.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jvmstat.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\management\jmxremote.access.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Maceio.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_heb.xml.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\COPYRIGHT.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.ui.ja_5.5.0.165303.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\bin\net.dll.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Port-au-Prince.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Atlantic\Cape_Verde.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Games\Chess\es-ES\Chess.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee100.tlb.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Aqtau.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Rio_Branco.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\it-IT\OmdProject.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\7-Zip\Lang\vi.txt.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Halifax.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Microsoft Games\More Games\es-ES\MoreGames.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\7-Zip\Lang\mn.txt.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\VideoLAN\VLC\lua\http\index.html.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.properties.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-explorer.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Asia\Jerusalem.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Europe\Istanbul.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Mozilla Firefox\Accessible.tlb.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\fr-FR\WMM2CLIP.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-windows_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-coredump.xml.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Port_of_Spain.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiling_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A
File created C:\Program Files\7-Zip\License.txt.tmp C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.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\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe

"C:\Users\Admin\AppData\Local\Temp\4ab244bc9e5b2460246239a0dcd2b8c48f7702e53f6d17a5988b24311d41139cN.exe"

Network

N/A

Files

memory/1504-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-2039016743-699959520-214465309-1000\desktop.ini.tmp

MD5 d50995e2508cc878a7e8e66211fdc805
SHA1 7dbe86b3389dc9b83126c0b2f3eb963e3f590e03
SHA256 b7baac86449151b118f49975e84ef08468f86fb20fece3ca8bda978fed7d8ed8
SHA512 4a7f902fa8a8ed7946e1508b5c129f88c2e496f0748e15f59b4cb376e46a549ccb2030b097af00fd1f69ef6b07a8a5f6984d39edaf9c6227d1634fb1a0164748

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

MD5 e207340141f516aafeac58036f6bfcce
SHA1 575f2bd0dee5a1b53b2106e3e5cdce055fffb2b3
SHA256 1df5aac1b80b231de6962a1433e4ea8e8baeefac50a10eb0d28a5783c1553551
SHA512 5b398945e048622ffc680e9182f5df3155dce57aca0eb97f18e826087dad62d4e9aad27398abda1e78dc09d7809fa5936ca2b4dd696de8f2d0ca5d4c22c2c8ed

memory/1504-70-0x0000000000400000-0x000000000040B000-memory.dmp