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Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30/04/2024, 02:02
Behavioral task
behavioral1
Sample
bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe
Resource
win10v2004-20240419-en
General
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Target
bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe
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Size
127KB
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MD5
3837d49e71ab0234325ce429fa22be8f
-
SHA1
59c67c47ba36bbf047fad856e69ac5fb5d4565ae
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SHA256
bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b
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SHA512
81ce955f4096b7e9e74d1ba2c739b7e8209a366751f75d07ffd5cd867e13324df9b23d1560e02eb58f1454a7f4717d857830b4b2adee78a75051a66d544bc337
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SSDEEP
1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCi:+nymCAIuZAIuYSMjoqtMHfhf5SskG
Malware Config
Signatures
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Renames multiple (3435) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral1/memory/3000-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral1/files/0x000c000000012671-2.dat UPX behavioral1/files/0x000200000001048b-6.dat UPX behavioral1/memory/3000-618-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
resource yara_rule behavioral1/memory/3000-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000c000000012671-2.dat upx behavioral1/files/0x000200000001048b-6.dat upx behavioral1/memory/3000-618-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\VideoLAN\VLC\locale\pt_PT\LC_MESSAGES\vlc.mo.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_75_ffe45c_1x100.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\codec\libt140_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoCanary.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.intro_5.5.0.165303.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_ja.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-modules-appui_zh_CN.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\vlc.mo.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf_1.1.0.v20140408-1354.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64_3.103.1.v20140903-1947.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Office\Office14\NPAUTHZ.DLL.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsita.xml.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\javaws.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Games\Solitaire\de-DE\Solitaire.exe.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\misc\libaudioscrobbler_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi420_rgb_mmx_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_SelectionSubpicture.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Games\Chess\Chess.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\chkrzm.exe.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_h264_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_asf_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\rtscom.dll.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.lnk.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\7-Zip\Lang\ru.txt.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\msinfo32.exe.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tarawa.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libswscale_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia_Banderas.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Office\Office14\1033\BHOINTL.DLL.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Xml.Linq.Resources.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\lua\http\images\Audio-48.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\lua\http\requests\playlist.xml.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipBand.dll.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\en-US\DVDMaker.exe.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jre7\lib\fonts\LucidaSansRegular.ttf.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Office\Office14\AUTHZAX.DLL.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libwave_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerActions.exsd.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.nl_ja_4.4.0.v20140623020002.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jre7\bin\net.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jre7\lib\cmm\PYCC.pf.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libmad_plugin.dll.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\vlc.mo.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\vlc.mo.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Microsoft Office\Office14\ONFILTER.DLL.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.bfc.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net.nl_zh_4.4.0.v20140623020002.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-fallback.xml.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-common.jar.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jre7\README.txt.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tipresx.dll.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-attach.xml.tmp bc79958373d59c8d46ce20429c86ce9e19862ce788c701008e11c2c90530497b.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
128KB
MD509c00f113fdcfbdeff1ec68f6cf30656
SHA1ac6d6965b81c3463b4c8f8d251e114949883f9b0
SHA256f333164c93b1ea759626fad2b56c1e227a6c6b313784fc1c680f9523457daadd
SHA512fd0a6c3e8dde3ff00af939b1739126429137aea0752e46078c8112a097ba7faa2f7965adedafc8858f8574a2dd870897f0377626b4bccdb7047200b8440d0d34
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Filesize
137KB
MD5476aa4266f4cccc285081f13b24894b4
SHA1e72976ea40a18d08bfc02fd8bf6f03184ec08f85
SHA2560299339e2ab3e2e96b0046f14d3210987406d5361888c984a7a16e9fdd8344af
SHA5126f4d8f581f5ebed88e191a0c95e177578fcf50b892868afd070e3d3d9d5fa8c80ab1bec3cfaf50d6e6a6b1da6fd7c5aef5c01b204da01bb31ae8196806a3601f