Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05/09/2024, 10:52
Behavioral task
behavioral1
Sample
77a0d9c8ac29df3229cbaa9738f77340N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
77a0d9c8ac29df3229cbaa9738f77340N.exe
Resource
win10v2004-20240802-en
General
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Target
77a0d9c8ac29df3229cbaa9738f77340N.exe
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Size
80KB
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MD5
77a0d9c8ac29df3229cbaa9738f77340
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SHA1
e120df75e837a84a532af69162306968c22a1ea7
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SHA256
08f7a84b4bfb8ebb081e5bc2a98fd3610e7e01ad6d0e3cb13e6536632e636508
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SHA512
dce5e7aa2a97df7cafdf56ba230fafadf75334eabd27d7fcc1a2a5189a73c87cc4745a473b9d89a04eeb392d0dacdf4e97fca5d9067ebb7033a7cd25b9a30ad2
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZTj:fnyiQSo7ZP
Malware Config
Signatures
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Renames multiple (3266) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral1/memory/2488-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0012000000015ccc-2.dat upx behavioral1/files/0x000200000001067f-6.dat upx behavioral1/memory/2488-74-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-charts_ja.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libremap_plugin.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\7-Zip\Lang\bn.txt.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libmpc_plugin.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.win32.nl_ja_4.4.0.v20140623020002.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libnuv_plugin.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.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\eclipse.inf.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\flight_recorder.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup-impl.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\mobile.css.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Circle_VideoInset.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_HK.properties.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Mozilla Firefox\ucrtbase.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Internet Explorer\iexplore.exe.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro.nl_ja_4.4.0.v20140623020002.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Microsoft Games\Chess\ja-JP\Chess.exe.mui.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-12.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Dublin.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-awt.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application-views.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\feature.properties.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe 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\rightnav.gif.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Creston.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui_5.5.0.165303.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\1047x576black.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kosrae.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\LICENSE.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\VideoLAN\VLC\locale\uk\LC_MESSAGES\vlc.mo.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Common Files\System\msadc\msdaprst.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Common Files\System\msadc\msdaremr.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench_1.1.0.v20140512-1820.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\lib\zi\Etc\GMT+12.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationRight_SelectionSubpicture.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-2.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Mexico_City.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Microsoft Games\SpiderSolitaire\es-ES\SpiderSolitaire.exe.mui.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_ja_4.4.0.v20140623020002.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-threaddump.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\lib\zi\Africa\El_Aaiun.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\fr-FR\DVDMaker.exe.mui.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-impl.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Tallinn.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.RunTime.Serialization.Resources.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.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 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_ButtonGraphic.png.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_ja.jar.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-modules-appui.xml.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Microsoft Games\Minesweeper\de-DE\Minesweeper.exe.mui.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\de-DE\ShvlRes.dll.mui.tmp 77a0d9c8ac29df3229cbaa9738f77340N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Selectors.Resources.dll.tmp 77a0d9c8ac29df3229cbaa9738f77340N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 77a0d9c8ac29df3229cbaa9738f77340N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
80KB
MD5a0dec44645bb86ba6980fda62d0cafc2
SHA12812005381f4264c8ae411f9c3dc8e287d7a5376
SHA256056f5ba135c3cb52be3304ebead93010981be6c103ea0be4ee102d6d0c730efc
SHA5127b3de7cb45ccc26665482468a4fb40701d6871dd2faee72b5c5979461572b94db9af0485e7699628f8566ad3075881476cd0b1d75b9f205066cb7592ac47957c
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Filesize
89KB
MD5919c9cf5ff46b1f21db98bc2084f2a15
SHA19de14142c47e571667dd7bed6c9da9ae3983422e
SHA256cc7fcc0a1ac830808e5105926ba5b3305aec4ccb29a8787eb663a0e9c6c08eba
SHA512a4b00ed17fe66ea349aace43b2bc68d1b191b8bbc617cdffb4308e7419bddc6be1d4ecbd65d336e642395ffa5c431a90e742701a16ed7e98c3677a07bf8a5d1f