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Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17/10/2024, 21:16
Behavioral task
behavioral1
Sample
40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe
Resource
win10v2004-20241007-en
General
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Target
40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe
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Size
52KB
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MD5
904e7158cdca64bcda05581b6834d7a6
-
SHA1
28df74f5974074479195d5125e30b0252ac3205b
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SHA256
40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c
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SHA512
d49bce4bef69e07bb0a06dcd865c332aab77a32cbd843f4d7e6a7a9bcabb5590747365895351f102ca9038dc1fdf38567f85dd0d61d1e12aa18b53eae45d3c84
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SSDEEP
768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9eE5:V7Zf/FAxTWoJJ7TUK
Malware Config
Signatures
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Renames multiple (3734) 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/2336-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a0000000122d0-2.dat upx behavioral1/files/0x0002000000010485-6.dat upx behavioral1/memory/2336-68-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\7-Zip\Lang\ga.txt.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia_Banderas.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kathmandu.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Oslo.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\macGrey.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jre7\lib\zi\America\Curacao.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Microsoft Games\Chess\es-ES\Chess.exe.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Runtime.Serialization.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpeg4audio_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\skins\fonts\FreeSansBold.ttf.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\css\clock.css.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\graph_down.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Flyout_Thumbnail_Shadow.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Mozilla Firefox\Accessible.tlb.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MyriadPro-Regular.otf.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_200_percent.pak.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-visual.xml.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libscte27_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\720x480blacksquare.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_scrapbook_Thumbnail.bmp.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jre7\bin\javaw.exe.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\locale\eu\LC_MESSAGES\vlc.mo.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\nb-NO\tipresx.dll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqloledb.rll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jre7\lib\security\java.security.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libtwolame_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\js\RSSFeeds.js.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_blue_windy.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Vladivostok.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\back.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\7-Zip\Lang\sq.txt.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\MST.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_zh_CN.jar.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Journal\es-ES\PDIALOG.exe.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files (x86)\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\mainimage-mask.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_ButtonGraphic.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring.jar.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libbluescreen_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libfreeze_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libscale_plugin.dll.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-over-select.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\resources.jar.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\java.security.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dushanbe.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Media Player\ja-JP\WMPMediaSharing.dll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Media Player\ja-JP\wmpnscfg.exe.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Microsoft Games\Solitaire\it-IT\Solitaire.exe.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\7-Zip\Lang\ext.txt.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipschs.xml.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Ojinaga.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-10.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine_2.3.0.v20140506-1720.jar.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_ja.jar.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Java\jre7\lib\zi\America\Merida.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Media Player\ja-JP\wmpnetwk.exe.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows NT\TableTextService\TableTextServiceArray.txt.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\Windows Sidebar\fr-FR\sbdrop.dll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files (x86)\Common Files\microsoft shared\ink\de-DE\mshwLatin.dll.mui.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\performance.png.tmp 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.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 40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe"C:\Users\Admin\AppData\Local\Temp\40eb8ad3e97e21254e2e40fc5df192cb914cfb8201c2db7258990f059576099c.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
52KB
MD5458d4a70200ed15ab5d89b748814d9bc
SHA10d032e1f66bc336c4cdbd11862d657cc4a56980c
SHA256eaf14ceba8d017fa1be7b9653710209c54743c72e3c47282a322d262b0c0b79e
SHA512b1ccd45ffa5c92ecc07d9e14725d63b0ae69ec79c1e930c608924bb2145860de29fb10213c1520e68914a6e4b2f6bab00072dcc9a3873aad7f02f918b0df318f
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Filesize
61KB
MD59febda59ae14b5a047c3529d2f98135b
SHA14650aeade94c120c0fa63df0d62f34bce0cb73f4
SHA256a74b47eedf9acb213339413f6bff883e2ff2053826cf3eee5bf0499bccbb4ad3
SHA5124dec1d138272674baf26c59f54bdb1d1144ffaff374d862c75be7a70de3d22a7ee1d2967b3571a65d021653025def84c9c549bf05945da85e5dc9cfe024632d4