Analysis
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max time kernel
120s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
05/10/2024, 19:55
Behavioral task
behavioral1
Sample
f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe
Resource
win10v2004-20240802-en
General
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Target
f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe
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Size
100KB
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MD5
58f275dbd14b3956575a7889c4cc6f10
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SHA1
978e51450fdc09850fd76f15b00530333d8d22b4
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SHA256
f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04d
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SHA512
8321ba7bd8be11206ddf9808d3ee884d54f02718ee76e4ccd9cf5391bf1cd043d183db12756ad136fc28a4f138cf75af10677b2dadc7c087b011858ea5a683e2
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5jVBChFd7naVF5sQwyaq6ChFd7nab:fnyiQSox5k
Malware Config
Signatures
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Renames multiple (2922) 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/1620-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0005000000010300-2.dat upx behavioral1/files/0x0002000000010620-6.dat upx behavioral1/memory/1620-74-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\tipresx.dll.mui.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\15x15dot.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Mendoza.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.service.exsd.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.nl_zh_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPTSFrame.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-12.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.jasper.glassfish_2.2.2.v201205150955.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-actions.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Microsoft Office\Office14\ONLNTCOMLIB.DLL.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Dot.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kamchatka.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tokyo.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\launcher.win32.win32.x86_64.properties.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_ja_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\META-INF\MANIFEST.MF.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\fonts\LucidaSansDemiBold.ttf.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\msinfo32.exe.mui.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationRight_ButtonGraphic.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nipigon.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.app.nl_ja_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.ui.nl_ja_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\management-agent.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-threaddump.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\Tucuman.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\bin\wsdetect.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\ja-JP\bckgzm.exe.mui.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\System\msadc\adcvbs.inc.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.swt.nl_ja_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\tipresx.dll.mui.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMainMask_PAL.wmv.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\libxml2.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\eclipse_1665.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Merida.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\Etc\GMT+10.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tabskb.dll.mui.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\hprof.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.servlet.jsp_2.2.0.v201112011158.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_150.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.nl_zh_4.4.0.v20140623020002.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Pitcairn.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-services.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler_zh_CN.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-attach_ja.jar.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Monticello.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Bucharest.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_SelectionSubpicture.png.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\db\RELEASE-NOTES.html.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\MST.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-execution.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Common Files\System\msadc\msdaremr.dll.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground_PAL.wmv.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgePackages.h.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-annotations-common.xml.tmp f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.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 f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe"C:\Users\Admin\AppData\Local\Temp\f91a3ab4a77e9a360a5f6f7f8cff36b75905526a33e02d167c9665ac99bbe04dN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1620
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD5c1e35b70b2fd170e6e098781d711b8c1
SHA1b9e2acd5296a7d638a0826f27b753f9e74075e4b
SHA25616587209c2784f6176276a49ee0e63743ed2712b72efaf92eabafc347dd4b819
SHA51242882abd277571a0fa5a2b4dc0f74928a0aab6b119227392965312400ec5ec58460e48dc818b281d50f09909ce2ed1bab1862f1e8f5ddc6daa48f78a6251ee2a
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Filesize
109KB
MD543001fdd6fb11b21bffcb0048ff0acd7
SHA10f3c222211d2cd7c29d38b04b5298c48c41edc0e
SHA2568e8499117e0059b6129fe034192b52468e4c59f5a165c8692085295fc3f45ee8
SHA5125ad9ce54ec49d62dc5faad51d9ddc0b15607c0bd878210834f03fc678e4109023d976a581a1dd58333a15c20b6b6b8e239f28d8c34a1e2554cbae0c8e007d01f