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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
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max time kernel
125s -
max time network
152s -
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
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe
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Size
124KB
-
MD5
b16db2ad22dfe39c289f9ebd9ef4c493
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SHA1
23ccb60927905eb9be2a9ee4230ebac0836b611c
-
SHA256
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892
-
SHA512
5a95bda6dd3761e1a7967562c8dd1b5bf68ce7ac5e7a0c345465c012f9baa7f668080f9998cb29d8e45ba43adb3fd104ef62380818d2eab5ecf2a1e19e5b95e1
Malware Config
Extracted
C:\users\Public\RyukReadMe.html
ryuk
http://etnbhivw5fjqytbmvt2o6zle3avqn6rrugfc35kmcmedbbgqbxtknlqd.onion
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
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Executes dropped EXE 3 IoCs
pid Process 3280 mMlPVnmXsrep.exe 3884 mpsrUBEkClan.exe 1852 rcHQOsfatlan.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 816 icacls.exe 3120 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 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\nb-no\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-io_ja.jar 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-phn.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.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\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host-remote.xml 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\release 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL083.XML 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-pl.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-oob.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-pl.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bs\LC_MESSAGES\vlc.mo 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\selection-actions2x.png 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\S_IlluEmptyStateCCFiles_280x192.svg 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.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 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\en-il\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ul-oob.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ppd.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\hr-hr\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\ja-jp\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\pt-br\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\images\s_checkbox_unselected_18.svg 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\README.txt 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Violet.xml 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ul-oob.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\en-ae\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\css\main.css 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.help.base.nl_ja_4.4.0.v20140623020002.jar 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CASCADE\CASCADE.INF 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft.NET\ADOMD.NET\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-pl.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-pl.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\sk-sk\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\oskclearuibase.xml 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\lib\security\US_export_policy.jar 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ppd.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\da-dk\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\release 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ARCTIC\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\pt-br\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\da-dk\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\hr-hr\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ppd.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ppd.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RADIAL\RADIAL.INF 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\nl-nl\ui-strings.js 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\de-de\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler_zh_CN.jar 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\ExcelNaiveBayesCommandRanker.txt 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Delete.White.png 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\PROOF\MSWDS_FR.LEX 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\tools\@1x\[email protected] 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange Red.xml 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-oob.xrm-ms 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001B-0409-1000-0000000FF1CE.xml 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\te\RyukReadMe.html 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win8-scrollbar\arrow-right-pressed.gif 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.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 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4720 wrote to memory of 3280 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 77 PID 4720 wrote to memory of 3280 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 77 PID 4720 wrote to memory of 3280 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 77 PID 4720 wrote to memory of 3884 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 78 PID 4720 wrote to memory of 3884 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 78 PID 4720 wrote to memory of 3884 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 78 PID 4720 wrote to memory of 1852 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 79 PID 4720 wrote to memory of 1852 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 79 PID 4720 wrote to memory of 1852 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 79 PID 4720 wrote to memory of 816 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 80 PID 4720 wrote to memory of 816 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 80 PID 4720 wrote to memory of 816 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 80 PID 4720 wrote to memory of 3120 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 81 PID 4720 wrote to memory of 3120 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 81 PID 4720 wrote to memory of 3120 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 81 PID 4720 wrote to memory of 4780 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 84 PID 4720 wrote to memory of 4780 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 84 PID 4720 wrote to memory of 4780 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 84 PID 4720 wrote to memory of 4928 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 87 PID 4720 wrote to memory of 4928 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 87 PID 4720 wrote to memory of 4928 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 87 PID 4720 wrote to memory of 3568 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 88 PID 4720 wrote to memory of 3568 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 88 PID 4720 wrote to memory of 3568 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 88 PID 4720 wrote to memory of 4924 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 90 PID 4720 wrote to memory of 4924 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 90 PID 4720 wrote to memory of 4924 4720 0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe 90 PID 4924 wrote to memory of 5384 4924 net.exe 95 PID 4924 wrote to memory of 5384 4924 net.exe 95 PID 4924 wrote to memory of 5384 4924 net.exe 95 PID 3568 wrote to memory of 5400 3568 net.exe 93 PID 3568 wrote to memory of 5400 3568 net.exe 93 PID 3568 wrote to memory of 5400 3568 net.exe 93 PID 4780 wrote to memory of 5396 4780 net.exe 92 PID 4780 wrote to memory of 5396 4780 net.exe 92 PID 4780 wrote to memory of 5396 4780 net.exe 92 PID 4928 wrote to memory of 5420 4928 net.exe 94 PID 4928 wrote to memory of 5420 4928 net.exe 94 PID 4928 wrote to memory of 5420 4928 net.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe"C:\Users\Admin\AppData\Local\Temp\0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Users\Admin\AppData\Local\Temp\mMlPVnmXsrep.exe"C:\Users\Admin\AppData\Local\Temp\mMlPVnmXsrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:3280
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C:\Users\Admin\AppData\Local\Temp\mpsrUBEkClan.exe"C:\Users\Admin\AppData\Local\Temp\mpsrUBEkClan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:3884
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C:\Users\Admin\AppData\Local\Temp\rcHQOsfatlan.exe"C:\Users\Admin\AppData\Local\Temp\rcHQOsfatlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:1852
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:816
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:3120
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:5396
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:5420
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:5400
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:5384
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