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Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/09/2024, 05:46
Behavioral task
behavioral1
Sample
a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe
Resource
win10v2004-20240802-en
General
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Target
a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe
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Size
60KB
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MD5
305a3a3058eb3197bbf82a64b8431ae0
-
SHA1
2b1bc4b2911ee92ff6eb73a684d1bfcf157edef7
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SHA256
a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0c
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SHA512
3917240645a2acd7ef93f63c40cc0cf14a106092d2953278a3c758474c362da4eb071a6161f0d5587c5253a798b37145a6bd49d9877c0eaa8d494e25bc8f8a4e
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIR:CTWn1++PJHJXA/OsIZfzc3/Q8IZaif
Malware Config
Signatures
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Renames multiple (3116) 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/1648-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/files/0x0007000000012119-2.dat upx behavioral1/files/0x00020000000104da-6.dat upx behavioral1/memory/1648-72-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\7-Zip\Lang\nb.txt.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720_480shadow.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Resolute.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\release.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\zi\Etc\GMT.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Engine.resources.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\vlc.mo.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsrus.xml.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Mozilla Firefox\browser\crashreporter-override.ini.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.Targets.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\VideoLAN\VLC\locale\pt_BR\LC_MESSAGES\vlc.mo.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Mozilla Firefox\ipcclientcerts.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\7-Zip\Lang\id.txt.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\lt-LT\tipresx.dll.mui.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\zi\Antarctica\Davis.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport_mask_right.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_HK.properties.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\Welcome.html.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_SelectionSubpicture.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoDev.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Microsoft Games\Purble Place\PurblePlace.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-core_zh_CN.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Simferopol.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property.nl_ja_4.4.0.v20140623020002.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse_2.1.200.v20140512-1650.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_zh_CN.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-windows.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-io-ui_zh_CN.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\FrameworkList.xml.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\vlc.mo.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\images\cursors\cursors.properties.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Niue.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Microsoft Games\Minesweeper\de-DE\Minesweeper.exe.mui.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler.nl_ja_4.4.0.v20140623020002.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_ja.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-heapdump.xml.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\ext\sunjce_provider.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Microsoft Games\Solitaire\ja-JP\Solitaire.exe.mui.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Google\Chrome\Application\chrome_proxy.exe.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.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\conticon.gif.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Services.Client.resources.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.bat.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application.xml.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_srt_plugin.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkObj.dll.mui.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_SelectionSubpicture.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_ButtonGraphic.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Recife.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.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 a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\rtstreamsource.ax.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationLeft_ButtonGraphic.png.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp.ja_5.5.0.165303.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox_1.0.500.v20131211-1531.jar.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Norfolk.tmp a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.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 a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe"C:\Users\Admin\AppData\Local\Temp\a77f2948ff4f8da394a849cc93609bbb954ab42294b2c5612ec66ae512136d0cN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1648
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60KB
MD510d71986302021528977721d082cff9c
SHA1e8fe9464c876c75cf159e27b16567fcd10e0879b
SHA256dd881c8d1e0e584c063a7d2f6a66adb72d8599a98e294e8b5eb2394ca77f38d6
SHA512a15639473d852432a67df8f8a4b243231cef198260c803b74aa29c2e2dc9ffe479fadbc99ffcb58e2fbc3b6e62763892c180fea6533963d21cc147e357f5c7c0
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Filesize
69KB
MD5433ae09d216e271f38d646d77926fea4
SHA14b012c08185598916d3bcd5db06ab37c1251a5df
SHA2565a511640c441735bc56e383489189cf79f56c1efd694195a41df3ea4a5bce2ac
SHA5126e7558cf9a68fe0b0bd0a3b3948565c49d49874b97a92fb1adea48490cd33154e0c2cb7a60b2c384c8f76d98b05435cbd85a4ec309bc616d6a271765516da5c0