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Overview
overview
10Static
static
0323b4326b...02.exe
windows7_x64
100323b4326b...02.exe
windows10_x64
100898a80dc2...92.exe
windows7_x64
100898a80dc2...92.exe
windows10_x64
100aaecf7f77...91.exe
windows7_x64
100aaecf7f77...91.exe
windows10_x64
1016af8d85ef...38.exe
windows7_x64
816af8d85ef...38.exe
windows10_x64
4180f82bbed...43.exe
windows7_x64
10180f82bbed...43.exe
windows10_x64
1023e95ba676...7f.exe
windows7_x64
1023e95ba676...7f.exe
windows10_x64
103a6ebac4f8...ca.exe
windows7_x64
103a6ebac4f8...ca.exe
windows10_x64
1041367ad447...00.exe
windows7_x64
1041367ad447...00.exe
windows10_x64
10Analysis
-
max time kernel
150s -
max time network
106s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
29/03/2021, 12:47
Static task
static1
Behavioral task
behavioral1
Sample
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe
Resource
win10v20201028
Behavioral task
behavioral3
Sample
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe
Resource
win7v20201028
Behavioral task
behavioral4
Sample
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe
Resource
win10v20201028
Behavioral task
behavioral5
Sample
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe
Resource
win7v20201028
Behavioral task
behavioral6
Sample
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe
Resource
win10v20201028
Behavioral task
behavioral7
Sample
16af8d85ef82a5a35e0ba0a87577cbe221374c0cc55d58bc326139c6207ef338.exe
Resource
win7v20201028
Behavioral task
behavioral8
Sample
16af8d85ef82a5a35e0ba0a87577cbe221374c0cc55d58bc326139c6207ef338.exe
Resource
win10v20201028
Behavioral task
behavioral9
Sample
180f82bbedb03dc29328e32e054069870a1e65078b78b2120a84c96aaed7d843.exe
Resource
win7v20201028
Behavioral task
behavioral10
Sample
180f82bbedb03dc29328e32e054069870a1e65078b78b2120a84c96aaed7d843.exe
Resource
win10v20201028
Behavioral task
behavioral11
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win7v20201028
Behavioral task
behavioral12
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win10v20201028
Behavioral task
behavioral13
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win7v20201028
Behavioral task
behavioral14
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win10v20201028
Behavioral task
behavioral15
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win7v20201028
Behavioral task
behavioral16
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win10v20201028
General
-
Target
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
-
Size
121KB
-
MD5
7364f6222ac58896e8920f32e4d30aac
-
SHA1
915fd6fb4e20909025f876f3bb453ec52e21b7be
-
SHA256
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f
-
SHA512
f5e2b5a17ed04c7edb904e867cec2f66a59b887176bd3e25803e82a390fc36fc47002df747099ca4e6960f020afe1137f4ba24b28613423b5de0b09ff7048026
Malware Config
Extracted
C:\users\Public\RyukReadMe.html
ryuk
http://rdmnobnbtxh5sm3iiczazaregkpyyub3gktwneeehx62tyot5bc4qhad.onion
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
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Executes dropped EXE 3 IoCs
pid Process 896 GmrJSbwEyrep.exe 1592 rCOwRUKMflan.exe 752 uvNCLEXMelan.exe -
Loads dropped DLL 6 IoCs
pid Process 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 2640 icacls.exe 2628 icacls.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AN04196_.WMF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\META-INF\MANIFEST.MF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher_1.3.0.v20140911-0143.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Macau 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\skins\winamp2.xml 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Thawte Root Certificate.cer 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfxrt.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\bin\dtplugin\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\deploy\messages_zh_CN.properties 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MUOPTIN.DLL 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\vlc.mo 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Help\en_US\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BLENDS\PREVIEW.GIF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\REFINED\REFINED.ELM 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp.zh_CN_5.5.0.165303.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\lt-LT\tipresx.dll.mui 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\System\ado\msado27.tlb 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576black.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages.properties 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Volgograd 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\System\ado\en-US\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Algiers 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\macHandle.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NextMenuButtonIcon.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-utilities.xml 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Samarkand 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_ja_4.4.0.v20140623020002.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Argentina\Cordoba 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\adovbs.inc 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\requests\README.txt 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AG00163_.GIF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Nairobi 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Halifax 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.metadataprovider.exsd 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-services_ja.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\ext\dnsns.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-options.xml 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\vlc.mo 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\js\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSSOAP30.DLL 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipTsf.dll.mui 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tongatapu 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hi\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00527_.WMF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH02298_.WMF 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Stationery\Peacock.htm 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_selectionsubpicture.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.bat 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jmx.jar 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Cambridge_Bay 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\QuickTime.mpp 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\AppInfoDocument\Microsoft.VisualStudio.Tools.Office.AppInfoDocument\RyukReadMe.html 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-background.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-next-over-select.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-plaf.xml 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\Java\jre7\lib\psfontj2d.properties 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-highlight.png 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\drvDX9.x3d 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1108 wrote to memory of 896 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 29 PID 1108 wrote to memory of 896 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 29 PID 1108 wrote to memory of 896 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 29 PID 1108 wrote to memory of 896 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 29 PID 1108 wrote to memory of 1592 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 30 PID 1108 wrote to memory of 1592 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 30 PID 1108 wrote to memory of 1592 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 30 PID 1108 wrote to memory of 1592 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 30 PID 1108 wrote to memory of 752 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 31 PID 1108 wrote to memory of 752 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 31 PID 1108 wrote to memory of 752 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 31 PID 1108 wrote to memory of 752 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 31 PID 1108 wrote to memory of 2628 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 32 PID 1108 wrote to memory of 2628 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 32 PID 1108 wrote to memory of 2628 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 32 PID 1108 wrote to memory of 2628 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 32 PID 1108 wrote to memory of 2640 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 33 PID 1108 wrote to memory of 2640 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 33 PID 1108 wrote to memory of 2640 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 33 PID 1108 wrote to memory of 2640 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 33 PID 1108 wrote to memory of 3144 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 37 PID 1108 wrote to memory of 3144 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 37 PID 1108 wrote to memory of 3144 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 37 PID 1108 wrote to memory of 3144 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 37 PID 3144 wrote to memory of 2872 3144 net.exe 41 PID 3144 wrote to memory of 2872 3144 net.exe 41 PID 3144 wrote to memory of 2872 3144 net.exe 41 PID 3144 wrote to memory of 2872 3144 net.exe 41 PID 1108 wrote to memory of 2816 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 39 PID 1108 wrote to memory of 2816 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 39 PID 1108 wrote to memory of 2816 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 39 PID 1108 wrote to memory of 2816 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 39 PID 2816 wrote to memory of 3452 2816 net.exe 42 PID 2816 wrote to memory of 3452 2816 net.exe 42 PID 2816 wrote to memory of 3452 2816 net.exe 42 PID 2816 wrote to memory of 3452 2816 net.exe 42 PID 1108 wrote to memory of 3956 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 43 PID 1108 wrote to memory of 3956 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 43 PID 1108 wrote to memory of 3956 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 43 PID 1108 wrote to memory of 3956 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 43 PID 3956 wrote to memory of 3896 3956 net.exe 45 PID 3956 wrote to memory of 3896 3956 net.exe 45 PID 3956 wrote to memory of 3896 3956 net.exe 45 PID 3956 wrote to memory of 3896 3956 net.exe 45 PID 1108 wrote to memory of 3972 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 46 PID 1108 wrote to memory of 3972 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 46 PID 1108 wrote to memory of 3972 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 46 PID 1108 wrote to memory of 3972 1108 23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe 46 PID 3972 wrote to memory of 3704 3972 net.exe 48 PID 3972 wrote to memory of 3704 3972 net.exe 48 PID 3972 wrote to memory of 3704 3972 net.exe 48 PID 3972 wrote to memory of 3704 3972 net.exe 48
Processes
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C:\Users\Admin\AppData\Local\Temp\23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe"C:\Users\Admin\AppData\Local\Temp\23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Users\Admin\AppData\Local\Temp\GmrJSbwEyrep.exe"C:\Users\Admin\AppData\Local\Temp\GmrJSbwEyrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:896
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C:\Users\Admin\AppData\Local\Temp\rCOwRUKMflan.exe"C:\Users\Admin\AppData\Local\Temp\rCOwRUKMflan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:1592
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C:\Users\Admin\AppData\Local\Temp\uvNCLEXMelan.exe"C:\Users\Admin\AppData\Local\Temp\uvNCLEXMelan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:752
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2628
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2640
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:2872
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3452
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:3896
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3704
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