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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
09/10/2024, 02:16
Behavioral task
behavioral1
Sample
afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe
Resource
win10v2004-20241007-en
General
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Target
afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe
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Size
121KB
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MD5
6cd7bce15a8540107d23b353f85caceb
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SHA1
280a587654c5739d5258e0729097ea3c2a06de47
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SHA256
afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261
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SHA512
53ed179783a927a0e99a0b8fe69088de6bde5c5a62573310c9dbbd386c55b502d558a3025324c1bd8fc8e922573d73f7ea055aca21a2b5ef566c0c1ded30411e
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxkNb4mwe:fnyiQSozNb4mwe
Malware Config
Signatures
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Renames multiple (3440) 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/2944-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a000000012283-2.dat upx behavioral1/files/0x00020000000104da-6.dat upx behavioral1/memory/2944-70-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Amsterdam.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_SelectionSubpicture.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Mozilla Firefox\precomplete.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\en-US\OmdProject.dll.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-modules.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-actions_ja.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_ja.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\LC_MESSAGES\vlc.mo.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsplk.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\1047x576black.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jre7\lib\zi\Australia\Perth.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-print.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-print.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Microsoft Games\Hearts\de-DE\Hearts.exe.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\ParentMenuButtonIconSubpict.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Dawson.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.zh_CN_5.5.0.165303.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Microsoft Office\Office14\Custom.propdesc.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Mozilla Firefox\browser\features\[email protected] afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_hevc_plugin.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkNoDrop32x32.gif.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.RSA.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jre7\lib\zi\America\Whitehorse.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-heap-l1-1-0.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_srt_plugin.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\CST6CDT.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.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\contbig.gif.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\imap.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-multibyte-l1-1-0.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\tipresx.dll.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Pipeline.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mip.exe.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\rtscom.dll.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\access-bridge-64.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.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_1655.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\Shvl.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-previous-static.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\java_crw_demo.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-spi-quicksearch.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jre7\lib\zi\America\New_York.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IO.Log.Resources.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoDev.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\splashscreen.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\include\jvmti.h.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Taipei.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\clock.html.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrusash.dat.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Web.Entity.Resources.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotslightoverlay.png.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.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 afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jre7\bin\libxml2.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Common Files\System\ado\msador15.dll.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground_PAL.wmv.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_ja.jar.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\koreus.luac.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe File created C:\Program Files\Windows Photo Viewer\es-ES\PhotoAcq.dll.mui.tmp afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.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 afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe"C:\Users\Admin\AppData\Local\Temp\afcaa7e091fce3cd3dd267e1edd58df60f9713300ca86e0152d9bc53d21c9261.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
122KB
MD58ddbca329484ac8e1850ab7c55c791bf
SHA120001a7b26ef1ecc13791995931e27c4c3cf3a5e
SHA25643e15f3c93645557ed440b09abaec01e956a66e19b7432810afb55f31e23b9f5
SHA512035fc8a0fd3c7b59549672b3eb981ec2ac25203aac0b2b878b496a9fe51ae01f60de07582496666aa2d67d2ae4a3a8c7f99e6bed3836a60de1d09c9522fa4d06
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Filesize
130KB
MD54e37d391debb9bc3e547e5e057a41157
SHA18d6be1df8edf0c96b35d9c3eadda94f4054062eb
SHA256e8b9865fe968929c6ee39ba985b5ac73b1cb826fc0b84f184d797653d1bb35fa
SHA5120bccd15415f9307f9a78dc3774d6ccdd8a9d45bce396bcf808d3143854f0fcb40ed3860fb1a7f1264d53e81f40f0795adc9753393368f5fdadb29046487b7e5a