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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
118s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
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
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe
-
Size
468KB
-
MD5
9296a9b81bfe119bd786a6f5a8ad43ad
-
SHA1
581cf7c453358cd94ceed70088470c32a7307c8e
-
SHA256
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591
-
SHA512
64955ec13d7e874d8aeb9490b2ff814473e02ef93eb071bab460add8b5966f660ddca1ba80cf1055f7d2c5cccaf4ad62d908356547c8c13387e622e5dfc849a1
Malware Config
Extracted
C:\users\Public\RyukReadMe.html
ryuk
http://ddchw6p2kegymsyoqljqnsslebfh5t7e45s6m2pqhhn5mt4yb3rlazyd.onion
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
-
Executes dropped EXE 3 IoCs
pid Process 2704 ewEJblSXxrep.exe 3228 CHahvnoqGlan.exe 3420 TZDnLqqgDlan.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 4576 icacls.exe 4588 icacls.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\epl-v10.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\AugLoop\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\BIN\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\Cartridges\Informix.xsl 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\mr\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\vlc.mo 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\hr-hr\ui-strings.js 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\ar_get.svg 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\plugin.js 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\zh-tw\ui-strings.js 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fr-CA\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Stationery\Hand Prints.htm 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2.16.GrayF.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RMNSQUE\THMBNAIL.PNG 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\az\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\skins\default.vlt 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\sv-se\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\images\themes\dark\Info2x.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ppd.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\el_get.svg 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CONCRETE\PREVIEW.GIF 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state.nl_ja_4.4.0.v20140623020002.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-ul-phn.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-pl.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\snapshot_blob.bin 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\ro-ro\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-oob.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\km\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\jvm.hprof.txt 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\id_get.svg 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ul-phn.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Cartridges\trdtv2r41.xsl 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\Close.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\da-dk\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\images\s_close_h2x.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-fallback.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ul-oob.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\Resources\1033\msolui.rll 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\nb-no\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\he-il\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\management\management.properties 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.ja_5.5.0.165303.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\cef_200_percent.pak 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\root\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\he-il\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\HWRCustomization\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable_1.4.1.v20140210-1835.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SEQCHK10.DLL 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\INDUST\INDUST.INF 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\fr-ma\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VGX\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ul-oob.xrm-ms 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msador28.tlb 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.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 4 IoCs
pid Process 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1144 wrote to memory of 2704 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 79 PID 1144 wrote to memory of 2704 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 79 PID 1144 wrote to memory of 2704 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 79 PID 1144 wrote to memory of 3228 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 80 PID 1144 wrote to memory of 3228 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 80 PID 1144 wrote to memory of 3228 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 80 PID 1144 wrote to memory of 3420 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 81 PID 1144 wrote to memory of 3420 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 81 PID 1144 wrote to memory of 3420 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 81 PID 1144 wrote to memory of 4576 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 82 PID 1144 wrote to memory of 4576 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 82 PID 1144 wrote to memory of 4576 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 82 PID 1144 wrote to memory of 4588 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 83 PID 1144 wrote to memory of 4588 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 83 PID 1144 wrote to memory of 4588 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 83 PID 1144 wrote to memory of 4948 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 86 PID 1144 wrote to memory of 4948 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 86 PID 1144 wrote to memory of 4948 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 86 PID 1144 wrote to memory of 1372 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 87 PID 1144 wrote to memory of 1372 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 87 PID 1144 wrote to memory of 1372 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 87 PID 1144 wrote to memory of 5104 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 92 PID 1144 wrote to memory of 5104 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 92 PID 1144 wrote to memory of 5104 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 92 PID 1144 wrote to memory of 4860 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 93 PID 1144 wrote to memory of 4860 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 93 PID 1144 wrote to memory of 4860 1144 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 93 PID 1372 wrote to memory of 4804 1372 net.exe 97 PID 1372 wrote to memory of 4804 1372 net.exe 97 PID 1372 wrote to memory of 4804 1372 net.exe 97 PID 4860 wrote to memory of 4584 4860 net.exe 96 PID 4860 wrote to memory of 4584 4860 net.exe 96 PID 4860 wrote to memory of 4584 4860 net.exe 96 PID 4948 wrote to memory of 4840 4948 net.exe 95 PID 4948 wrote to memory of 4840 4948 net.exe 95 PID 4948 wrote to memory of 4840 4948 net.exe 95 PID 5104 wrote to memory of 4844 5104 net.exe 94 PID 5104 wrote to memory of 4844 5104 net.exe 94 PID 5104 wrote to memory of 4844 5104 net.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe"C:\Users\Admin\AppData\Local\Temp\0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1144 -
C:\Users\Admin\AppData\Local\Temp\ewEJblSXxrep.exe"C:\Users\Admin\AppData\Local\Temp\ewEJblSXxrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:2704
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C:\Users\Admin\AppData\Local\Temp\CHahvnoqGlan.exe"C:\Users\Admin\AppData\Local\Temp\CHahvnoqGlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:3228
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C:\Users\Admin\AppData\Local\Temp\TZDnLqqgDlan.exe"C:\Users\Admin\AppData\Local\Temp\TZDnLqqgDlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:3420
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:4576
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:4588
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:4840
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:4804
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:4844
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:4584
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