21e2b5a3029f7546c3ba5b5ddbb4f556f61bd01bca388b1d4cc777c8191f1491

Analysis

max time kernel
120s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 16:49

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General

Target

618be22bec66081eb95b4dc1369c33a0N.exe
Size

88KB
MD5

618be22bec66081eb95b4dc1369c33a0
SHA1

b50da6bc55e0bbf25c84a693433b5a2d89bc55be
SHA256

21e2b5a3029f7546c3ba5b5ddbb4f556f61bd01bca388b1d4cc777c8191f1491
SHA512

0733b622ee01f0b12263f163812e598586d418745b39bcc4dfe79e5b473e1aeed24ebdcd9f831cc3b244ef67f9619629151989b8cefdebe6a557f009c286201c
SSDEEP

1536:W7ZhA7pApH9QHwtRF9ESWu0SWutlggalggyaRjvmujvmRzqzlmJgwmJg/S7:6e7WpHIyRF9ESWu0SWuDm841qa

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3188) 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\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Engine.resources.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\es\LC_MESSAGES\vlc.mo.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\jquery.jstree.js.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\meta-index.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\sunmscapi.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_es.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.Printing.resources.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcfr.dll.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-PT.pak.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-multiview.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Currie.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Danmarkshavn.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\MST7MDT.tmp	618be22bec66081eb95b4dc1369c33a0N.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_classic_win7.css.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_zh_CN.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Hong_Kong.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\AST4ADT.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\cloud_Thumbnail.bmp.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\GMT.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench_3.106.1.v20140827-1737.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\boot.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libtospdif_plugin.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chicago.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_zh_4.4.0.v20140623020002.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+10.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\shvlzm.exe.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\de-DE\PurblePlace.exe.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\MANIFEST.MF.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\CST6CDT.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3_0.12.0.v20140227-2118.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\it-IT\chkrzm.exe.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IdentityModel.Resources.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Net.Resources.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground.wmv.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management-agent.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\ResetConvert.3gpp.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\psfontj2d.properties.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-api-caching.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\bin\java_crw_demo.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Routing.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\en-US\msinfo32.exe.mui.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\MANIFEST.MF.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\bin\tnameserv.exe.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Denver.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libedummy_plugin.dll.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground.wmv.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Palau.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Riga.tmp	618be22bec66081eb95b4dc1369c33a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Efate.tmp	618be22bec66081eb95b4dc1369c33a0N.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	618be22bec66081eb95b4dc1369c33a0N.exe

C:\Users\Admin\AppData\Local\Temp\618be22bec66081eb95b4dc1369c33a0N.exe
"C:\Users\Admin\AppData\Local\Temp\618be22bec66081eb95b4dc1369c33a0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2392

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

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3294248377-1418901787-4083263181-1000\desktop.ini.tmp

Filesize
88KB

MD5
cf18190e0e20d47ed7c42d1dc0498b15

SHA1
1d45ac27ba81f7dadfe4d5840efd072ed23a4326

SHA256
ffdebc008b19b0f9e4aa59d3aeed0a77c68d4af90046893e7d5b13a2b332ee7f

SHA512
28b3608b3b2b5638196baa10539d77b35b34725f65853d90ad72d911b1d927b2e81dd349108c4464a67efa55717ee8a0becc67cbf8c4e0523bd9ac8467a66635

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

Filesize
97KB

MD5
d209f7e38303ef8ea26c99f5027c47b6

SHA1
80b7c35e766de57592ed44ac3ffdae9f082d110e

SHA256
7bf6882a0376832a90a44971eef6ef73a3fbe454aebad6fd095909e484ee9688

SHA512
be072fc6c98c11dbbc688db9ec56af12ccdac7c03fa4c0e201ad4d1a13e02a2eed1926974872e236635b3c19136f9abd12b727c13839f5c6c96390e434d04761

Download Submit