Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 02:48
Static task
static1
Behavioral task
behavioral1
Sample
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe
Resource
win10v2004-20240412-en
General
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Target
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe
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Size
356KB
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MD5
cad7609bfd0a084e26e46db6b5d876ec
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SHA1
c895d7a69b4922c39b832c4447b3360d459236fd
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SHA256
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b
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SHA512
30d13f37474ed93e6c6906c0183b99befa8f8c4f37217b9f30f3a190cd6f0fa2449f46e1d904a6d80526f61217aac585dd15c6ed69de75a2e24a1ebe4bdb9b5e
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SSDEEP
6144:ndW+Dffz1gUZ3sOeNw0VqIJ/uJn9tvq3v3/sSQJw1Tn:dW+Dfhg0cvd5JIDvTJw1L
Malware Config
Signatures
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Renames multiple (3658) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Executes dropped EXE 2 IoCs
Processes:
_7z.exeZombie.exepid process 1672 _7z.exe 1028 Zombie.exe -
Loads dropped DLL 3 IoCs
Processes:
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exepid process 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe -
Drops file in System32 directory 2 IoCs
Processes:
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exedescription ioc process File created C:\Windows\SysWOW64\Zombie.exe c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe File opened for modification C:\Windows\SysWOW64\Zombie.exe c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe -
Drops file in Program Files directory 64 IoCs
Processes:
Zombie.exedescription ioc process File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png.tmp Zombie.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIconSubpictur.png.tmp Zombie.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_highlights_Thumbnail.bmp.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.nl_ja_4.4.0.v20140623020002.jar.tmp Zombie.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Design.Resources.dll.tmp Zombie.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipssrb.xml.tmp Zombie.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\huemainsubpicture2.png.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\META-INF\MANIFEST.MF.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multitabs.xml.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-windows.xml.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-core-kit.xml_hidden.tmp Zombie.exe File created C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\clearkey.dll.sig.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_mpjpeg_plugin.dll.tmp Zombie.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tipresx.dll.mui.tmp Zombie.exe File created C:\Program Files\Windows Media Player\es-ES\WMPSideShowGadget.exe.mui.tmp Zombie.exe File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgzm.exe.mui.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_left.png.tmp Zombie.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\reviews_sent.gif.tmp Zombie.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sk.pak.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\locale\brx\LC_MESSAGES\vlc.mo.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.luac.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_shout_plugin.dll.tmp Zombie.exe File created C:\Program Files\Windows Journal\InkSeg.dll.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_top_left.png.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\timer_down.png.tmp Zombie.exe File created C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-filesystems.xml.tmp Zombie.exe File created C:\Program Files\Java\jre7\bin\policytool.exe.tmp Zombie.exe File created C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\triangle.png.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\mc.jar.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-selector-ui.xml.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host.xml.tmp Zombie.exe File created C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l1-2-0.dll.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\settings.html.tmp Zombie.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\CMap\Identity-H.tmp Zombie.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\booklist.gif.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\WindowsAccessBridge-64.dll.tmp Zombie.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 Zombie.exe File created C:\Program Files\Mozilla Firefox\firefox.cfg.tmp Zombie.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Windows.Presentation.resources.dll.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\plugins\video_filter\libtransform_plugin.dll.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_box_left.png.tmp Zombie.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MinionPro-BoldIt.otf.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssv.dll.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\new-trigger-wiz.gif.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\plugins\text_renderer\libtdummy_plugin.dll.tmp Zombie.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\weather.html.tmp Zombie.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitemask1047.png.tmp Zombie.exe File created C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\vlc.mo.tmp Zombie.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp Zombie.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\th.pak.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\jpeg.dll.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunjce_provider.jar.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+6.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\plugin.properties.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-selector-api.xml.tmp Zombie.exe File created C:\Program Files\Java\jre7\bin\javaw.exe.tmp Zombie.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ipsnor.xml.tmp Zombie.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es-419.pak.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Minsk.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\license.html.tmp Zombie.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse.nl_zh_4.4.0.v20140623020002.jar.tmp Zombie.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exedescription pid process target process PID 2328 wrote to memory of 1672 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe _7z.exe PID 2328 wrote to memory of 1672 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe _7z.exe PID 2328 wrote to memory of 1672 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe _7z.exe PID 2328 wrote to memory of 1672 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe _7z.exe PID 2328 wrote to memory of 1028 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe Zombie.exe PID 2328 wrote to memory of 1028 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe Zombie.exe PID 2328 wrote to memory of 1028 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe Zombie.exe PID 2328 wrote to memory of 1028 2328 c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe Zombie.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe"C:\Users\Admin\AppData\Local\Temp\c0302061eaffab35f993eec903d2b6d85463fcc5b73d9bdac4e1332a4c48455b.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\Zombie.exe"C:\Windows\system32\Zombie.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1028 -
C:\Users\Admin\AppData\Local\Temp\_7z.exe"_7z.exe"2⤵
- Executes dropped EXE
PID:1672
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\$Recycle.Bin\S-1-5-21-3627615824-4061627003-3019543961-1000\desktop.ini.tmpFilesize
73KB
MD5ebbddacfbacff9970e6127f00a725e08
SHA185ccbcc0326d83a34fda457c987b4f1553ebf91d
SHA256976c3721c0bbbe54f99c3e4d2461c7dab1c780761ed482d6c0042189a614cd10
SHA512f5bd2d3ab215a3beda7639823ad1a46da3c903373f35fb3e567b077fef659546218c0baf1ab962258d171c5373a42e4848d29a945c361700354f732e6c12b64c
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\Users\Admin\AppData\Local\Temp\_7z.exeFilesize
284KB
MD5a42b35f975d88c1370a7aff084ee57a7
SHA1bee1408fe0b15f6f719f003e46aee5ec424cf608
SHA25656cc9e7e3767c0cffae8161bf0ad13457487c1b422e2879b897dbd4bab115776
SHA512b92d05515e18277db660118934e70678ee2a3bb66005bad19bb417ffaedb22a63727a5a697ca3ac0f6c48f6f5593ba45ab80f4ebdc0eaed10d80b7af04d45b23
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\Windows\SysWOW64\Zombie.exeFilesize
72KB
MD57b216b687adea8e3dacdb29dce7119ce
SHA1c63ceef73ea305774b7365e08b15c865fd79c815
SHA256cd2b1c3bf9ba7faa3cf4f3f4454cc3330a85f40beb1318ab38abe395751d9dc2
SHA512f50c5c01b322fa60a5528029f07150609b46be31521e4537b0a63e755c1422896b7b8b551629e02b950240ac2b0e99625d5838f8fd77da9f16234e626a688c80