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
04/09/2024, 12:52
Behavioral task
behavioral1
Sample
75b2717b798fa936f64b34dcd90ab180N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
75b2717b798fa936f64b34dcd90ab180N.exe
Resource
win10v2004-20240802-en
General
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Target
75b2717b798fa936f64b34dcd90ab180N.exe
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Size
41KB
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MD5
75b2717b798fa936f64b34dcd90ab180
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SHA1
c5dd0e3f294f764159da41b55ef5798efdd40359
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SHA256
bc42a08b81fdefada23fa327e3c601023d2010d280eba9f407885d9f8e65372c
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SHA512
19f5617d91a3f0b78eff54043b23235e276d129ab3c974314140ab5d3eeca5a24176c798c7204a044c617e4a0513ce9f6b7958e76c623819e998944c51a2ccd4
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/ti/r0:CTW7JJ7TTQoQ/r0
Malware Config
Signatures
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Renames multiple (3419) 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/1732-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/files/0x00080000000120ff-2.dat upx behavioral1/files/0x000400000001043d-6.dat upx behavioral1/memory/1732-75-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.WorkflowServices.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libsubsdec_plugin.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_zh_CN.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\bundles.info.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\Africa\Nairobi.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\Tell_City.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libvoc_plugin.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\jvm.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Singapore.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp.nl_ja_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\bin\nio.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EST5EDT.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychartplugin_5.5.0.165303.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfxwebkit.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Danmarkshavn.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-modules-startup.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\ReachFramework.resources.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Conversion.v3.5.resources.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\7-Zip\Lang\fr.txt.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee100.tlb.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\vlc.mo.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_output\libafile_plugin.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core.nl_zh_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-nodes.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Entity.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\7-Zip\Lang\hy.txt.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\npt.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.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\prodicon.gif.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Miquelon.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-core.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\diagnostic-command-16.png.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_ja_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-tools.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.renderers.swt.nl_ja_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach.ja_5.5.0.165303.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core_0.10.100.v20140424-2042.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-impl.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\bin\instrument.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Management.Instrumentation.Resources.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_SelectionSubpicture.png.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_ja_4.4.0.v20140623020002.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-util.xml.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Apia.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\JoinImport.AAC.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Thimphu.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationTypes.resources.dll.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\dialogs\stream_window.html.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Puerto_Rico.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Norfolk.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-api_ja.jar.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jre7\lib\jfr\profile.jfc.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Microsoft Office\Office14\1033\BHOINTL.DLL.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv.tmp 75b2717b798fa936f64b34dcd90ab180N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Adelaide.tmp 75b2717b798fa936f64b34dcd90ab180N.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 75b2717b798fa936f64b34dcd90ab180N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
41KB
MD542e05fd1ecebe40b72b74c908d75eee9
SHA15a0159e237977dd7c594c110ce6baa05535f8f67
SHA2564c4ac7f2258141af54e91cfd6743f034310b105947c39b2a7e1dd91f516389be
SHA5129bab7f2ed43c7b3038a245885c9f0639eed6e43e45580b24a186715dab94fb87ba0dcd9fee727efe2198a78f706879926bd049aec6714a690283994a3d44e277
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Filesize
50KB
MD52373d48740f66a9e7ffc6d7909c4b9dc
SHA116970c017caff09b5c8f828e574fa7e6ed830194
SHA2564bfc26319beff1240344b2b9729ad96b92fff9d15247953d580ab7f09f8dc8c9
SHA5129aa097e9a4a56ccb05f42898c4c106f02d0bc6cab1e24507e134170f8a50d7057c2f33f102d4ac21f0bc23ea3c4a35e4de27592be7b62382c9bc579c1996bfdc