Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01/09/2024, 18:31
Behavioral task
behavioral1
Sample
8e51904330eae5bcfa13b6742159f8a0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8e51904330eae5bcfa13b6742159f8a0N.exe
Resource
win10v2004-20240802-en
General
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Target
8e51904330eae5bcfa13b6742159f8a0N.exe
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Size
36KB
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MD5
8e51904330eae5bcfa13b6742159f8a0
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SHA1
516499c2849e8712552720a9745a25d049d47fdc
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SHA256
c6881e3391d157a1c6ff631617d88394092fb098b647a624c1a86309f7fe8c31
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SHA512
1a7630938d95caa29c684e9df01ccaaf4bf30b8154044fefaf90dd05d66233eb8684ff2381dae2512430d04203f1d65443e42418038a0ab051c43fbf98bd5a15
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9cGsGWoyoh:CTW7JJ7TyGsGDXh
Malware Config
Signatures
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Renames multiple (2932) 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/1056-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/files/0x0009000000012286-2.dat upx behavioral1/files/0x0002000000010620-6.dat upx behavioral1/memory/1056-59-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\DVD Maker\it-IT\WMM2CLIP.dll.mui.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationRight_ButtonGraphic.png.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\eclipse.inf.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-outline.xml.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-windows.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\tipresx.dll.mui.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_RGB_PAL.wmv.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\time-span-16.png.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\tipresx.dll.mui.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\mshwjpn.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.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\prodbig.gif.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-io-ui.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-heapdump.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\tipresx.dll.mui.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Music.emf.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Internet Explorer\jsdebuggeride.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.attach_5.5.0.165303.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins_1.1.200.v20131119-0908.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Microsoft Office\Office14\ONBttnIELinkedNotes.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.resources.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Antigua.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-templates_zh_CN.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Bougainville.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-3.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-sampler_zh_CN.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-dialogs.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsBase.resources.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\System\ado\msado26.tlb.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_ButtonGraphic.png.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_ja_4.4.0.v20140623020002.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\bin\rmid.exe.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Glace_Bay.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\trusted.libraries.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\eclipse.inf.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util.xml.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\Africa\Accra.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipRes.dll.mui.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground_PAL.wmv.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Google\Chrome\Application\master_preferences.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Recife.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.DataSetExtensions.Resources.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\dcpr.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Canary.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-cli_zh_CN.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Mozilla Firefox\browser\features\[email protected] 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Bangkok.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-api.xml.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\jce.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Anchorage.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Classic.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\DVD Maker\Eurosti.TTF.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-outline_zh_CN.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\bin\glib-lite.dll.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_zh_4.4.0.v20140623020002.jar.tmp 8e51904330eae5bcfa13b6742159f8a0N.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Aqtobe.tmp 8e51904330eae5bcfa13b6742159f8a0N.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 8e51904330eae5bcfa13b6742159f8a0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD586d432db27c8549f2e324cb269456e92
SHA1911a21e290e21a5ecedb25c58537b5ee735c4be4
SHA25605205056d8742b95003aea03f6b60f9e12fa43a6390afc6010e111f826585265
SHA5123fb9fde924822a0869b6ac86c6150a83dba709c52dbbfbc37777218530a0da24ec5f32dd3b8b5f7925eb772a4223fa2d7782839cd7dbd230a7800478fcf2b9a8
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Filesize
45KB
MD5f9cb7ffcfcf047602797fdd1a2eedd5c
SHA1f06a259c07990385043a1635ee684e2c7ad0d9f4
SHA256e9c2c74b8ba7a1ee90d4e56c33e2d89c614eda917b5e1a92786d478673617452
SHA512329b88a6b69cdb0d5d7d7e4106bdf9dbbdd937ebdd7484c0a56c2319562302805f539ba7808370090750c261d4f62a0bb2d1b7fd7df6e59ad7be279b382f57e7