Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/10/2024, 10:05
Static task
static1
Behavioral task
behavioral1
Sample
87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe
Resource
win10v2004-20240802-en
General
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Target
87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe
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Size
58KB
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MD5
dde289dc86af6e75ace0c331235bbbd0
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SHA1
d1b6e024c315b4b526dd93b07635118b85be75da
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SHA256
87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799c
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SHA512
0037a7e2dddf6a3181feba56e03a444648af503d1063a19fdc6845e828dc7956be307faa11933b23e45e6e2e46c74657f50d0cfe5c36353109f7689f416f2d10
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SSDEEP
384:yBs7Br5xjL8AgA71Fbhvszw/Evd5BvhzaM9mSIEvd5BvhzaM9mSqZsSb9hZs3V7I:/7BlpQpARFbhvEXBwzEXBwLtAc7Fc7E
Malware Config
Signatures
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Renames multiple (3695) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ms.pak.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\librawvid_plugin.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\calendar.html.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeUpdaterInstallMgr.exe.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground_PAL.wmv.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\UCT.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Journal\fr-FR\NBMapTIP.dll.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_thunderstorm.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\7-Zip\Lang\sv.txt.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\micaut.dll.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\GMT.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-settings_zh_CN.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Defender\fr-FR\MpEvMsg.dll.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-modules_ja.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.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 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\720x480blacksquare.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Internet Explorer\D3DCompiler_47.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Caracas.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable_1.4.1.v20140210-1835.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_ja_4.4.0.v20140623020002.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\timeZones.js.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\flyout.css.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\7-Zip\Lang\gl.txt.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jaas_nt.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.jsp.jasper_1.0.400.v20130327-1442.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_smem_plugin.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Media Player\en-US\WMPDMCCore.dll.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jre7\bin\mlib_image.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Mozilla Firefox\application.ini.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libcaf_plugin.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libvcd_plugin.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Broken_Hill.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_ja_4.4.0.v20140623020002.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\VERSION.txt.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsBase.resources.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libcdda_plugin.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Web.Entity.Resources.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\New_York.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.core_3.5.0.v20120725-1805.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding_1.4.2.v20140729-1044.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jre7\lib\zi\Atlantic\Azores.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Microsoft Games\Mahjong\it-IT\Mahjong.exe.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waxing-gibbous_partly-cloudy.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Internet Explorer\en-US\F12Tools.dll.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-applemenu.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-core.xml.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Media Player\es-ES\wmpnetwk.exe.mui.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jre7\lib\deploy\messages_fr.properties.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\drag.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_windy.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\tipskins.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\1047x576black.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-selector-ui_ja.jar.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jre7\lib\deploy\messages.properties.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\js\localizedStrings.js.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-views.xml.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Client.resources.dll.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_settings.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\timer_down.png.tmp 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.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 87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe"C:\Users\Admin\AppData\Local\Temp\87b0e25b5f449401bf0cf0e20c34c07ae2c1da28d37e2fac1a38e9c62aba799cN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:768
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
59KB
MD5a6046c92b6c5febe695010cc29d6c691
SHA163fceef70e86565e8bcad2853ac5de6b021900dd
SHA256576331efad843e4b921dc1c0a0dff133432fa54ec9837951f67013c0ea0a332a
SHA5126baf0df98d92076efa222441b49e52d2961806acf83cbbd67940b7dd2c3e99f6730c134d5c8a5b9c85eed1919c65dfbb6deee2a6c5f546978a7816f3f6a81960
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Filesize
67KB
MD5f92bb78252facc7ba8da4268efbcbe58
SHA1966bfc8f5ad35f4d0eac4a37583c8d37a48e5e9a
SHA2561417cb60bb44952a077bb2617e7e9929ecc5e979761bb5df717aa5d25d251a7c
SHA512cce25e63d7c2b7fb3d72d32bea5a7cded6c36bba7ac4286dc406f7a0ebb68b0ee27885f52fd4402c03d33f9b7603e1aad8fadbee752ba0ba011cc4895702f19f