Malware Analysis Report

2025-01-22 19:56

Sample ID 241016-w68zdavepe
Target fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N
SHA256 fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216
Tags
discovery ransomware upx
score
9/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
9/10

SHA256

fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216

Threat Level: Likely malicious

The file fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N was found to be: Likely malicious.

Malicious Activity Summary

discovery ransomware upx

Renames multiple (2843) files with added filename extension

Renames multiple (4308) 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 18:33

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: behavioral1

Detonation Overview

Submitted

2024-10-16 18:33

Reported

2024-10-16 18:35

Platform

win7-20240903-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe"

Signatures

Renames multiple (2843) 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\jre\lib\zi\America\Rainy_River.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\UIAutomationClient.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsnor.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Africa\Khartoum.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.garbagecollector.nl_ja_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Andorra.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp_3.6.300.v20140407-1855.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-attach_zh_CN.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kabul.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.jarprocessor.nl_ja_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-modules_ja.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\fonts\LucidaTypewriterBold.ttf.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Mozilla Firefox\vcruntime140.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\7-Zip\Lang\sl.txt.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll.sig.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\vignettemask25.png.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Games\Purble Place\PurblePlace.exe.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\tipresx.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Games\Solitaire\de-DE\Solitaire.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightDemiBold.ttf.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-oql.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\npjp2.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\SpiderSolitaire.exe.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Anadyr.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\MANIFEST.MF.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs-nio2.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_SelectionSubpicture.png.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\feature.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-services.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui.zh_CN_5.5.0.165303.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Australia\Sydney.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground_PAL.wmv.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Brussels.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_ja.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Antarctica\Troll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\Pacific\Rarotonga.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\css\blafdoc.css.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre7\lib\zi\America\Denver.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\tabskb.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-charts.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Chatham.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\uarrow.gif.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_zh_4.4.0.v20140623020002.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Games\Hearts\HeartsMCE.lnk.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_rgb.wmv.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightItalic.ttf.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.properties.src.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.zh_CN_5.5.0.165303.jar.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-settings.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\Microsoft Shared\ink\IpsPlugin.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe

"C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe"

Network

N/A

Files

memory/2344-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

MD5 75eb3b1d32baf0c5a5fb4677cedceaf8
SHA1 40f18a099137c3af7e40d7ee405f83baea4c2cfc
SHA256 3d74f1a7a4b60b9891e130e8425ec0d0d30a65cdaca74f60f04a610ee646e866
SHA512 ce485b1f01f24169d000ed844905913857d91ccf4aa0d90a0ad3552cb06dfd1c67459bf88329d1e6a22435bb973ae5fc8dd33076d81ad6e6259cc87bb3c803f8

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

MD5 4777b5a587a095b8631c0b0c85aa20ba
SHA1 a35db64adc18730ce008d6444d766918f9f6e0da
SHA256 21acd50d131e1fa5101b58f6a4e2251839d38fd4acf34aa585947934dc03ac39
SHA512 f52810b4662025bdcbc656472a429a04d1eb11a1020b1110a3eda446771107b2ce29805d211bbbf4e0a6057d884fd1756d1c315bfc65fdaafcad308ad6673102

memory/2344-68-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-16 18:33

Reported

2024-10-16 18:35

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

108s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe"

Signatures

Renames multiple (4308) 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\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\ipsita.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\System\ado\msadox.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Practices.Unity.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\nb.pak.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.fr-fr.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ja-jp.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationTypes.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClient.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Controls.Ribbon.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\legal\jdk\cryptix.md.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Input.Manipulations.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ul-phn.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\th-TH\tipresx.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.RuntimeInformation.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Design.resources.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\1033\BCSRuntimeRes.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.AdHoc.Excel.Client.Entry.Interfaces.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OneNote.OneNote.x-none.msi.16.x-none.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vccorlib140.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre-1.8\legal\jdk\relaxngdatatype.md.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr\default.jfc.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-stdio-l1-1-0.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TAG.XSL.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-pl.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Java\jre-1.8\bin\plugin2\msvcp140.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ul.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad.xml.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Annotations.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.DataWarehouse.dll.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\rtscom.dll.mui.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ppd.xrm-ms.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A
File created C:\Program Files\Common Files\System\ado\msador28.tlb.tmp C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.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\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe

"C:\Users\Admin\AppData\Local\Temp\fef2d1c8ccb75f3324f7eaabaf07d3f683664b40f3f0cf0ceffbb3834733b216N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.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/2476-0-0x0000000000400000-0x000000000040B000-memory.dmp

C:\$Recycle.Bin\S-1-5-21-2878641211-696417878-3864914810-1000\desktop.ini.tmp

MD5 f5eefb2eac94117d9c8648d2ae7a291f
SHA1 6549286f779c4b8e05f9c3d337663f84c6f0a079
SHA256 bf779ee0ff4739ae04012fbaae1cdbb43ce2bb41ddae3c054fe383910af47616
SHA512 5b348ae5c36ad1e5da7a70b21a9300ad983627949bb496f91d126ad53828c552cb351a04f0e8c527460b7cdc8eef7e635404f61f7bfe9b58d222a7a5c9ac05ed

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

MD5 120fcdabc3ce7fbd9d77c870d792b8ce
SHA1 74390b2ba95046103d5659faac0354bee78df2aa
SHA256 d0e76a2234f5cece631aefa5c532152da2b3e425481030aa1afe6a268a61cce4
SHA512 3766061f2077924269f9ba4b18d15dee7eb13bc5b376a679923b1133d63030ed59dd346f4a6102d091df4d2bfb49696121e7e468d8aaf1d860f9eabac5b4fa80

memory/2476-654-0x0000000000400000-0x000000000040B000-memory.dmp