ed91efd2e4debfa6037d54302e4237ac16877acfad6aefcf2794355d383ebe70

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/08/2024, 17:24

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Report Analysis Logs

General

Target

b6f2bf1202647c311d603bd63bca6aa0N.exe
Size

42KB
MD5

b6f2bf1202647c311d603bd63bca6aa0
SHA1

b83814df77049d55cb3e0e4b4da0d2db2ee58bbf
SHA256

ed91efd2e4debfa6037d54302e4237ac16877acfad6aefcf2794355d383ebe70
SHA512

8b15298578d14336aec5c0f385429cd58e1de220709b0590edd01abe4e660159f9a2110ef92e026448118aa57314ddca84eec70841b039d911be3b2cd478ec95
SSDEEP

768:W7BlphA7pARFbhOm0CAbLg+sojrGrie7j2e7jD:W7ZhA7pApH1+sywv7jj7jD

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3285) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCallbacks.h.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Boa_Vista.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\vlc.mo.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libavcodec_plugin.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdav1d_plugin.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rankin_Inlet.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_ja_4.4.0.v20140623020002.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Mexico_City.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_selectionsubpicture.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_ja_4.4.0.v20140623020002.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark.css.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-explorer.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Microsoft Games\Chess\es-ES\Chess.exe.mui.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libsubsusf_plugin.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\7-Zip\Lang\kab.txt.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7MDT.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.renderers.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-modules.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Rio_Branco.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Microsoft Office\Office14\OLKFSTUB.DLL.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\babypink.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047_576black.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Rarotonga.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jre7\lib\jsse.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_SelectionSubpicture.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Internet Explorer\perfcore.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\ExportRemove.vbs.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ko.pak.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vilnius.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\day-of-week-16.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.jobs_3.6.0.v20140424-0053.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libimem_plugin.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\javaws.policy.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Berlin.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chicago.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME.txt.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Ojinaga.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbynet.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\README-JDK.html.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_ButtonGraphic.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-attach.xml.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationClient.resources.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libspatialaudio_plugin.dll.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.lnk.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\GMT.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_ja.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Puerto_Rico.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.RSA.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cayman.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_ja.jar.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Boa_Vista.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h.tmp	b6f2bf1202647c311d603bd63bca6aa0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6f2bf1202647c311d603bd63bca6aa0N.exe

C:\Users\Admin\AppData\Local\Temp\b6f2bf1202647c311d603bd63bca6aa0N.exe
"C:\Users\Admin\AppData\Local\Temp\b6f2bf1202647c311d603bd63bca6aa0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\$Recycle.Bin\S-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
42KB

MD5
39103d9bfa1f5f7bfc673e766dc0d1c4

SHA1
4cd8fcbc37b53125e70fcebb303592d376c02525

SHA256
5aba66d7f95357400f349eb5699de6528f7dcfc606043e3217cb997988300f5f

SHA512
8eaec8ac4eb1c2cba378037652a72b55ffab3e6e7f0201502d50d5d9620f358b207f2a7eedeb5e010c1a8927f3befe806b1c760619878bb6d53eb7cd20c3497f

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

Filesize
51KB

MD5
b9d17b25a699d9eb6519896df8dbdd86

SHA1
779eee1bbfd7cc5425b82efb32debb4127da5a60

SHA256
965f9755e3da754edc5362de44ac503f6fe9a3cdf32a173b4c5ad74aafa38a0b

SHA512
b855e78596534a019340ef5e16bbbf32b745ca5f9937b32bd982710aff1255ff62e28fe5071a2c575abae7c2a1fbc1b47b0e32fc55d11aacdabbdd7d6212eceb

Download Submit