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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
21/10/2024, 00:04
Behavioral task
behavioral1
Sample
b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe
Resource
win10v2004-20241007-en
General
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Target
b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe
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Size
87KB
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MD5
d67a0e9b1d05aa869c422592185445e0
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SHA1
4167835d2e200f3f6ee7088958bfc5a06559531f
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SHA256
b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993
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SHA512
87ab48b762307f58646f18c12e5f608b9905074e524f0e068131dccc2b029635975a1b33d5b54da95e5e3019b04a0619ed9bc4b676b21d60d59b83bcc9809b73
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5KwW:fnyiQSox5KwW
Malware Config
Signatures
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Renames multiple (2906) 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/2032-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/files/0x00080000000120fc-2.dat upx behavioral1/files/0x0005000000010479-6.dat upx behavioral1/memory/2032-70-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgzm.exe.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Management.Instrumentation.Resources.dll.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\Beulah.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tongatapu.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.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\contbig.gif.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Edmonton.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\America\Indiana\Vevay.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\feature.xml.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core_2.3.0.v20131211-1531.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-coredump_zh_CN.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox_1.0.500.v20131211-1531.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.jarprocessor.nl_zh_4.4.0.v20140623020002.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs.xml.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\dcpr.dll.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+11.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Palau.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.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 b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\ext\jaccess.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\day-of-week-16.png.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPTSFrame.png.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\ChkrRes.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_mac.css.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.png.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_zh_CN.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\ChkrRes.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Mozilla Firefox\uninstall\helper.exe.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\tipresx.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\numbase.xml.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\tipresx.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground.wmv.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\zip.dll.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.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 b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\SystemV\PST8.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui.zh_CN_5.5.0.165303.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\it-IT\chkrzm.exe.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.io_8.1.14.v20131031.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\deploy\messages_zh_HK.properties.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sao_Paulo.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\MANIFEST.MF.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tabskb.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jre7\lib\zi\Africa\Monrovia.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\de-DE\msinfo32.exe.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\db\bin\ij.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Miquelon.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\Panel_Mask_PAL.wmv.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\tipresx.dll.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(cm).wmf.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Maputo.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guadalcanal.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation.nl_zh_4.4.0.v20140623020002.jar.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Microsoft Games\Multiplayer\Spades\it-IT\shvlzm.exe.mui.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\currency.data.tmp b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.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 b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe"C:\Users\Admin\AppData\Local\Temp\b4bf9b9ea545a4310fe50d9bafece13e98197d97e8abb2e3ff54cf9b83de2993N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5027d4b6127a062166ca59e81e25b321f
SHA16d2693587ac45885fff374befbd365b4bf80a5a7
SHA256f0ff7aca426376663fda08fecc041fed6c536f6b600b35f9a8bd94559caa1dbe
SHA51233f3a6e5b175fc34370132563c9bad8ac432cf686d68e90391b9b4a1d04993cec890f11992529e291e972345af31812d3a4cd864c96db8d94284f5c6f84ea39d
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Filesize
96KB
MD5e03d997ed931c867287b2817c2c6f7e7
SHA1128ae1c3207ff5b0342acd6da2cfa74c98b8f437
SHA2565c24077b463756200b4a67710f6346ead6d6aea04300bbb6c92bbd9f5d0b9d27
SHA512a2e2520296507651b3f7d44b31ccc9f650e864fd43045bac5e24fb84110b85d7ab34e33b22b5e001c9f788c6d3228dfd72ba832f74bb8fdfdc2ca859dcc6a2d1