Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08/09/2024, 03:27
Behavioral task
behavioral1
Sample
8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe
Resource
win10v2004-20240802-en
General
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Target
8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe
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Size
55KB
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MD5
254b590f2e892d668f1bcd3eb0316122
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SHA1
97c69410d9885682af94be3f92dcd26a10b6c569
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SHA256
8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf
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SHA512
e73260e98c8377eba17e332582445ffabdeaca3272b17c39065fb677650eb5ee04e1f2c6000d686363884d169ae255b9f9a567f9a920338eb3e2217e697aced5
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9ZJW5eiW5ei9:V7Zf/FAxTWoJJ7TzJWDWD9
Malware Config
Signatures
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Renames multiple (3526) 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/2520-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0007000000012117-2.dat upx behavioral1/files/0x0002000000010664-6.dat upx behavioral1/memory/2520-68-0x0000000000400000-0x000000000040B000-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\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\feature.properties.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l2-1-0.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi422_yuy2_mmx_plugin.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\ConvertFromUninstall.raw.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4-dark.css.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Jerusalem.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l1-2-0.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+1.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libfps_plugin.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-full.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\css\cpu.css.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-14.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-execution.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Monaco.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_a52_plugin.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Defender\de-DE\MpEvMsg.dll.mui.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\WriteEnable.jpg.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Cave_Drawings.gif.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\verify.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+5.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-output2.xml.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sampler.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-queries.xml.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\de-DE\css\settings.css.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\lib\zi\Africa\Nairobi.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Tanspecks.jpg.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_SelectionSubpicture.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_CopyDrop32x32.gif.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.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\MANIFEST.MF.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.security_8.1.14.v20131031.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-print.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\lib\zi\America\Cambridge_Bay.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Mozilla Firefox\crashreporter.ini.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\js\clock.js.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkObj.dll.mui.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libnormvol_plugin.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Main_Background_QuickLaunch.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.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.descriptorProvider.exsd.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\bin\dcpr.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\divider-vertical.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer_3.2.200.v20140827-1444.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-new.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help_3.6.0.v20130326-1254.jar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.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 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\ja-JP\settings.html.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_RGB6_PAL.wmv.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\bundles.info.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\bin\nio.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-locale-l1-1-0.dll.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Flyout_Thumbnail_Shadow.png.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_postage_Thumbnail.bmp.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\VideoLAN\VLC\lua\extensions\VLSub.luac.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tabskb.dll.mui.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Jujuy.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Qatar.tmp 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.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 8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe"C:\Users\Admin\AppData\Local\Temp\8d8356f65f26af41b2bb4a9a44d3c8186f7a6537cb4fb4774815a05fc04a20cf.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD5b287ff6227539f1ee2216b9db9e996d8
SHA101af1ff04d0c84a310c8a7b01b6442d7a1aec92b
SHA256086f21bf9515c5f4d9ce088b3921de7003e403540737859ae40dca42da4fff6a
SHA51217d9400837916a9c66cb8690151fd66e41794b34c6c746880394afc0d21dea6874dacdb3c08f4c0d94b3c83f912d8e139dfdf7320d4f6e64fa076693deea699f
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Filesize
64KB
MD5caf9616344f304c708ab2d39d8127877
SHA16a8ac0c52784b777707825a53039b9606284824b
SHA256a936531163f9677e1661c0eeb03a1d428fa2c860454fbec7eee2c4b26880a4d3
SHA5128e2646ba5454425317dfe3b65219e56cbdc9c8897eda658bd484199336dc4929e652e389627932e5d59135f75405e407f1808c7f1f08d4e54af51f759636d69e