Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
01/09/2024, 09:18
Behavioral task
behavioral1
Sample
278a3ea52fb307ec9b6501e3c3bc2590N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
278a3ea52fb307ec9b6501e3c3bc2590N.exe
Resource
win10v2004-20240802-en
General
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Target
278a3ea52fb307ec9b6501e3c3bc2590N.exe
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Size
88KB
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MD5
278a3ea52fb307ec9b6501e3c3bc2590
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SHA1
1b361953c6f444e56ff3681e8485410aaafb9859
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SHA256
dbe4bb2932a4106f0cac3c30cba8c998d73c7e3a93deffe8867d7fea94e959d7
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SHA512
933dfabf5db7ac398e79663d904964b0207572e50ab3f9de3420c242aa326f2747176c93e5927840b31aeaad40e5fe72d2c378788ecde22709792d5a73d2b200
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SSDEEP
1536:V7Zf/FAxTWoJJZENTNyoKIKMmr4TW7JJZENTNyoKIKMmrH:fny1tE5KIKNtE5KIKF
Malware Config
Signatures
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Renames multiple (3212) 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/2620-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x000a00000001227b-2.dat upx behavioral1/files/0x0002000000010557-6.dat upx behavioral1/memory/2620-70-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jre7\lib\zi\EET.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\System\msadc\msadce.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoCanary.png.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_zh_4.4.0.v20140623020002.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-compat.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\ja-JP\bckgzm.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-time-l1-1-0.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Maputo.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Goose_Bay.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jakarta.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository.nl_ja_4.4.0.v20140623020002.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_ja_4.4.0.v20140623020002.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\vlc.mo.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.json.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.luac.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh89.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-lib-uihandler.xml.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Microsoft Games\More Games\de-DE\MoreGames.dll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\vlc.mo.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\Etc\GMT+11.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_glass_Thumbnail.bmp.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Syowa.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-nodes.xml.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Novosibirsk.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Yakutat.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Microsoft Games\FreeCell\en-US\FreeCell.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Microsoft Games\Mahjong\it-IT\Mahjong.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\ShapeCollector.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\bin\jli.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Tahiti.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\es-ES\shvlzm.exe.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\net.properties.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Simferopol.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-attach.xml.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Internet Explorer\Timeline_is.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\mlib_image.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Johannesburg.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Lisbon.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es.pak.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+7.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.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\bookicon.gif.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-tabcontrol_zh_CN.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_mms_plugin.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-filesystem-l1-1-0.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\7-Zip\7zG.exe.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\epl-v10.html.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-annotations-common.xml.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l2-1-0.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jpeg.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator.nl_ja_4.4.0.v20140623020002.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Istanbul.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.ja_5.5.0.165303.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.application_5.5.0.165303.jar.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Java\jre7\bin\decora-sse.dll.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_gloss-wave_35_f6a828_500x100.png.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipRes.dll.mui.tmp 278a3ea52fb307ec9b6501e3c3bc2590N.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 278a3ea52fb307ec9b6501e3c3bc2590N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
89KB
MD53073f66e6087e5e253a42e08440efc57
SHA1f368e0a13c1de65fb1135891dbab47a8f10dd97d
SHA256132a5dc5fe45873f4776437a5e1490f6448be90b1a7360554b7ad4feaf81b290
SHA512ce8d8537f39999d64a4df1bf607d5d6a6c0f084e55b13409b9e21ad9274991c0acf23bc84e4ff77d0d44c879d2ad2b930000a938f674e743f3ec9c773805bec8
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Filesize
98KB
MD5aad63432e5a555ed5cbb0c088339e146
SHA175e883a3014071c88c0c0493636f3e7b6642061b
SHA2560c5decfc4c5767d893c46ef4d500995ab2d2046093d39c8d45db7c3438921b93
SHA512c3457bb4ca9ecafe625314022b96d7c9bc6c39681eb8e96b599b8f8747882fd6d69ef386b2e2e059db31f113d07179bdffaf8bd94b3ce92d2d33c10d7eee77c0