Analysis
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max time kernel
120s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-10-2024 02:48
Behavioral task
behavioral1
Sample
b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe
Resource
win10v2004-20241007-en
General
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Target
b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe
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Size
154KB
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MD5
27313bab9ce805ef77d7255ef3c4c200
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SHA1
cdc21fed58ac974d3a2142fd2f598e31c334a9d8
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SHA256
b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38b
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SHA512
3bdd0b3ef6fbf1dc9ab5471a8828a40d6383d049d472666190c3a491468ad4990483dfe611bb6674d93a3597b995197971a9d3a78d1703b331e8454e73ffdd5a
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5KwUTWn1++PJHJXA/OsIZfzc3/Q88:fnyiQSox5KwEQSox5Kwh
Malware Config
Signatures
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Renames multiple (2838) 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/files/0x000a00000001227e-2.dat upx behavioral1/memory/2272-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x0002000000010664-6.dat upx behavioral1/memory/2272-70-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_ButtonGraphic.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-cli_ja.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata_2.2.0.v20131211-1531.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_ja.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\bin\java.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Samara.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Microsoft Games\Minesweeper\en-US\Minesweeper.exe.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipBand.dll.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Prague.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-crt-convert-l1-1-0.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\ShapeCollector.exe.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-options.xml.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\bin\libxml2.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\cmm\GRAY.pf.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\chkrzm.exe.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Internet Explorer\perf_nt.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\diagnostic-command-16.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Louisville.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\Etc\GMT-9.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationLeft_ButtonGraphic.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\720x480blacksquare.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Montevideo.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp.nl_zh_4.4.0.v20140623020002.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Cayman.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\MeasureSubmit.aifc.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Monet.jpg.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Monterrey.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\Atlantic\Faroe.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\SpiderSolitaire.exe.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\San_Juan.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\7-Zip\Lang\uk.txt.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\shatter.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Los_Angeles.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.SF.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\7-Zip\Lang\gu.txt.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.services.nl_zh_4.4.0.v20140623020002.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-queries.xml.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\bin\verify.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\tipresx.dll.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Palau.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\content-types.properties.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\St_Johns.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\vk_swiftshader.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\America\Argentina\Salta.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\Pacific\Pohnpei.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Microsoft Games\More Games\it-IT\MoreGames.dll.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\bin\plugin2\npjp2.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\SystemV\CST6.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\7-Zip\Lang\pa-in.txt.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_content-background.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mahe.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-spi-quicksearch_ja.jar.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Chita.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Microsoft Games\FreeCell\de-DE\FreeCell.exe.mui.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\PresentationCore.resources.dll.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.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 b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe"C:\Users\Admin\AppData\Local\Temp\b5d36987d3a74a9f1af4e705048e3212e3d1d19d54c6ced1326311de298fb38bN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2272
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
154KB
MD5783ddae08bb15f5bf9819e32570ba558
SHA1ff61b39bad63487e0f16ef90f2e0fd5db7935bba
SHA2563e1f146a40a8aba05332ea08abf2ab6ab5b53f80315705db632509c0e9133bb0
SHA5127fcadf8d29e687a5951c860e3cdf90fbd5001848c60eaaddce2e97d1d945a1df1bbdde0adfc099c801e115163f82a98d6d0db99dcdb31bd173b069a715e220fd
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Filesize
163KB
MD5cb5585e551fac8414489f7bd8684d3e9
SHA14e5e067a4f7e7cd282bb37ed0fdabd0cdefe79ba
SHA2560207a90424a813d8472bee0d28d865f68a30deddf3d3b6414bb1a99316055cbf
SHA512b0c3c6e1778e6bf771f04c790678f2e8942cb5dabb3d43d1d11df947a9a1ca820541662aff04653f5e849d542d2f2eaf89b68fe1b5fddc149a6e75a7434b6183