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Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
02/09/2024, 22:43
Behavioral task
behavioral1
Sample
403f56d35696afe2104f6ec76ec36770N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
403f56d35696afe2104f6ec76ec36770N.exe
Resource
win10v2004-20240802-en
General
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Target
403f56d35696afe2104f6ec76ec36770N.exe
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Size
61KB
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MD5
403f56d35696afe2104f6ec76ec36770
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SHA1
8215dd36b2605ea12217ef6ac6dcefd1c270d3f5
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SHA256
05d92dc6060c9bf249397900cea5de527b27a9b95f3209d5c75ed97494236b0b
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SHA512
a9d778a0d2184330451ea30ce47e6ba2fb163b3352e64696acbe2566dd596ab3404651baf43975f427f0bde74ef7970147f54f29539ee6c7faad867b522f9c6f
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9SBo7Bomu1u:V7Zf/FAxTWoJJ7TFuE
Malware Config
Signatures
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Renames multiple (3206) 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/1884-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000b0000000122cf-2.dat upx behavioral1/files/0x0002000000010485-6.dat upx behavioral1/memory/1884-70-0x0000000000400000-0x000000000040B000-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\platform\core\locale\core_zh_CN.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9YDT.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\bin\splashscreen.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\ResolveComplete.rar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationRight_SelectionSubpicture.png.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Norfolk.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwritalm.dat.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\bin\jpeg.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.intro.ja_5.5.0.165303.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Montreal.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\7-Zip\Lang\ug.txt.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Common Files\System\msadc\msdaremr.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\newgrounds.luac.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\soundcloud.luac.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ext_5.5.0.165303.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core.xml.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\Antarctica\Vostok.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kaliningrad.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_zh_CN.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\it-IT\shvlzm.exe.mui.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\d3dcompiler_47.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\bundles.info.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.repository_2.3.0.v20131211-1531.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application-views.xml.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\Jujuy.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Mozilla Firefox\fonts\TwemojiMozilla.ttf.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Xml.Linq.Resources.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\bandwidth.png.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\t2k.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Juneau.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\appletrailers.luac.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page_PAL.wmv.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\bin\ktab.exe.tmp 403f56d35696afe2104f6ec76ec36770N.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\preface.htm.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libchorus_flanger_plugin.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoDev.png.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\manifest.json.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-uisupport_zh_CN.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\SystemV\CST6CDT.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunec.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.properties.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.swt.nl_zh_4.4.0.v20140623020002.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-multitabs.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Santo_Domingo.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoCanary.png.tmp 403f56d35696afe2104f6ec76ec36770N.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 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Araguaina.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Hobart.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+8.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationProvider.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3.nl_ja_4.4.0.v20140623020002.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref_PAL.wmv.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Mozilla Firefox\dependentlibs.list.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\libGLESv2.dll.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator_2.0.0.v20131217-1203.jar.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsdeu.xml.tmp 403f56d35696afe2104f6ec76ec36770N.exe File created C:\Program Files\Common Files\System\DirectDB.dll.tmp 403f56d35696afe2104f6ec76ec36770N.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 403f56d35696afe2104f6ec76ec36770N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD5452632f65baf81f5bb1ca84d5197352f
SHA1b836b07c177d3cc3391e3c6d8904d158fc901397
SHA256640e204554549eb8dea6166e06eb00d77d0250984cbbf2001489a08afe33f026
SHA5129fbfcc241e26daf538c0b17da5cb71614cc354c788268a08b4b4057523c01eee4a839093c21d13d542aec1b924e7aa88845d61e0858c6a99c867f70d5cc838cb
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Filesize
70KB
MD5647e146e32bab25e50757d5566f26df4
SHA1949caa545af12eb50f3f4cddf1d75feb15953626
SHA256e0ec55d6366f6b003bd2c98baf9f19a0349a693dde246e625e75963326c356ba
SHA512db20d8d17ef9c51758ec3905eb9bf049c703ec8a9fc045db865db40e60fdee95e14c91d6d1114be10265c5c9ce17bfad6fe5eb44948d502fe7758b52d3f693ea