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Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 20:08
Static task
static1
Behavioral task
behavioral1
Sample
1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe
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Size
59KB
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MD5
1dacba7bb6884fb9e43f2bac05de2f60
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SHA1
796bd40aa8a607940f0a90b882d645791ca108c6
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SHA256
4e386af94a130c62119d166a4a3009ed8ca8ac0a266a042061f436906518f980
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SHA512
e9444751ebba716304de43f632eeda4d5c0c4b1a2dc1cb6e3ccb2b29fbb9f155f55a9ecd0adec55f40ebd3b0eee5171d387ec790ecee13bb742d7f7d1e1737ad
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SSDEEP
768:W7BlpDpARFbhYQkQjjLaMaJjYJIJDYJIJJZwNq4ukJTkJJ:W7ZDpApYbWjy0e+eaNq0T0J
Malware Config
Signatures
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Renames multiple (3543) 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\DVD Maker\Shared\DvdStyles\rectangle_photo_Thumbnail.bmp.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-iio.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Creston.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jre7\lib\zi\America\Rankin_Inlet.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IO.Log.Resources.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libantiflicker_plugin.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\7-Zip\Lang\cs.txt.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7TSFrame.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\shvlzm.exe.mui.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\locale\pa\LC_MESSAGES\vlc.mo.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libsdl_image_plugin.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\7-Zip\Lang\cy.txt.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\net.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.access.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Nome.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jre7\bin\dt_shmem.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Media Player\WMPSideShowGadget.exe.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Management.Instrumentation.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\17.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\es-ES\OmdProject.dll.mui.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunmscapi.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-explorer_ja.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-profiling.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Linq.Resources.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Defender\it-IT\MpAsDesc.dll.mui.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Photo Viewer\fr-FR\ImagingDevices.exe.mui.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\OmdProject.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\1047x576black.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_plain_Thumbnail.bmp.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\jaccess.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler_ja.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Mozilla Firefox\platform.ini.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\redmenu.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\js\settings.js.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\hint_up.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\20.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialoccasion.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Design.resources.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\lua\playlist\twitch.luac.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\4.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\css\slideShow.css.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialmainsubpicture.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\libxa_plugin.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_output\libglwin32_plugin.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Journal\Templates\To_Do_List.jtp.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\drag.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\js\settings.js.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-api-visual.xml_hidden.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\clock.html.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_elf.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfxmedia.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.docs.zh_CN_5.5.0.165303.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.controlpanel.ui_5.5.0.165303.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-impl.xml.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\logo.png.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\7-Zip\Lang\vi.txt.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\feature.xml.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe File created C:\Program Files\Java\jre7\bin\ssv.dll.tmp 1dacba7bb6884fb9e43f2bac05de2f60_NEIKI.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
60KB
MD53f41a5aa8e48216b8eeca23388a99a5b
SHA1da481982d044082854233f722afe279b7820eca8
SHA256975e4a88967b58ef9de065fd49b9fc4146f5ab84e78b6ee478ceeabc9595eda7
SHA512f0ddaab2fec83dd3059df66846534849e668ec732734430fbe565928f4ae9afe7139932790fbfa2fbf7c9c612a28b12a65353af8996bad161f03cdce8e4daf80
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Filesize
68KB
MD51bc28748d97b60b9a8683ce5bf7ccc7a
SHA1f4692bc8a2ac79136b79eb5d57a2ac10d8fb0349
SHA256a2b3b0c48a705fdaca881cd7a59e13d2e1463b5cc1e22cb907eda66e122b0f05
SHA512f8dbac8c74c6f61e00b054b3282c81347039e1db946ac9ed2652aea8d0069d44ff68ea22b6420bfc030ab09b06cdc772fe0a2d76b16df3ad35596c795775bf9b