Overview
overview
10Static
static
80323b4326b...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
10150e8ef3f1...02.exe
windows7_x64
10150e8ef3f1...02.exe
windows10_x64
1023e95ba676...7f.exe
windows7_x64
1023e95ba676...7f.exe
windows10_x64
1028e7dc4aeb...33.exe
windows7_x64
28e7dc4aeb...33.exe
windows10_x64
10350b0d6ae2...d7.exe
windows7_x64
1350b0d6ae2...d7.exe
windows10_x64
13a6ebac4f8...ca.exe
windows7_x64
103a6ebac4f8...ca.exe
windows10_x64
103fe801df14...4f.exe
windows7_x64
83fe801df14...4f.exe
windows10_x64
841367ad447...00.exe
windows7_x64
1041367ad447...00.exe
windows10_x64
1048f4749f13...77.exe
windows7_x64
148f4749f13...77.exe
windows10_x64
1499d936c22...82.exe
windows7_x64
10499d936c22...82.exe
windows10_x64
104b5a6926ab...d1.exe
windows7_x64
14b5a6926ab...d1.exe
windows10_x64
14bb0d8eb6b...81.exe
windows7_x64
104bb0d8eb6b...81.exe
windows10_x64
105de3d5a337...ed.exe
windows7_x64
105de3d5a337...ed.exe
windows10_x64
105e2b2fe65d...20.exe
windows7_x64
15e2b2fe65d...20.exe
windows10_x64
3Analysis
-
max time kernel
152s -
max time network
127s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
30-03-2021 11:28
Behavioral task
behavioral1
Sample
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral2
Sample
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral3
Sample
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral4
Sample
0898a80dc248a7931f8e2bf76a22a0a8d54b39a815e3fe810a2a190c50017892.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral5
Sample
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral6
Sample
0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral7
Sample
150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral8
Sample
150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral9
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral10
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral11
Sample
28e7dc4aebbfea61a2ad942f00ecab3bbb32a636679587a6fbd6c8dd69a0ef33.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral12
Sample
28e7dc4aebbfea61a2ad942f00ecab3bbb32a636679587a6fbd6c8dd69a0ef33.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral13
Sample
350b0d6ae25e81c8394b119f4d569c083df8d17e6241d8efed0858cf91c745d7.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral14
Sample
350b0d6ae25e81c8394b119f4d569c083df8d17e6241d8efed0858cf91c745d7.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral15
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral16
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral17
Sample
3fe801df149ffae08275e24be6bce3de67e9d5407c0417542001f726541fbe4f.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral18
Sample
3fe801df149ffae08275e24be6bce3de67e9d5407c0417542001f726541fbe4f.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral19
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral20
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral21
Sample
48f4749f13582fea3e9bcc6775cce82c3c6391d2d58acd98b99d1e6acc810277.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral22
Sample
48f4749f13582fea3e9bcc6775cce82c3c6391d2d58acd98b99d1e6acc810277.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral23
Sample
499d936c223743c3d2a40c3b7b1f974cedb98951f846b163d0f17d2d38ffc282.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral24
Sample
499d936c223743c3d2a40c3b7b1f974cedb98951f846b163d0f17d2d38ffc282.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral25
Sample
4b5a6926ab9b487fca2d33ba00b4e25f731bc52a3222a6ef3141b8703c1e2cd1.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral26
Sample
4b5a6926ab9b487fca2d33ba00b4e25f731bc52a3222a6ef3141b8703c1e2cd1.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral27
Sample
4bb0d8eb6b93060941730c65ac5c11625b805f91616841cdfb887d8461aef581.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral28
Sample
4bb0d8eb6b93060941730c65ac5c11625b805f91616841cdfb887d8461aef581.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral29
Sample
5de3d5a33745739259fc03cb5a7852440c135f960e8516d92181cd16ba76e2ed.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral30
Sample
5de3d5a33745739259fc03cb5a7852440c135f960e8516d92181cd16ba76e2ed.exe
Resource
win10v20201028
windows10_x64
Behavioral task
behavioral31
Sample
5e2b2fe65df310fe6c81acb628701c1847e772f7cf49aaa486e298a86ae85620.exe
Resource
win7v20201028
windows7_x64
Behavioral task
behavioral32
Sample
5e2b2fe65df310fe6c81acb628701c1847e772f7cf49aaa486e298a86ae85620.exe
Resource
win10v20201028
windows10_x64
General
-
Target
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe
-
Size
208KB
-
MD5
aa5abadf25aa3f30c1c83c5d43a7ee8f
-
SHA1
ff50650068de776d2c0a8962cbccd7ffc431327a
-
SHA256
0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702
-
SHA512
033139017097fc0b5f296f9a861ee0ebc2faacb0a9ce172898a5765906010cce4bb30d7436afaeafe131b25ff2c51362825e25c60b2ab9d858672a555b28d7fb
Malware Config
Extracted
C:\users\Public\RyukReadMe.html
ryuk
http://ylohxrulsdb4ex6hmartra3g63khdb4ku7qkh4qcal2n3nm33vokiiyd.onion
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
-
Executes dropped EXE 3 IoCs
pid Process 796 kWLeEtXaYrep.exe 524 goBunoQGclan.exe 1484 AdKmfcnNTlan.exe -
Loads dropped DLL 6 IoCs
pid Process 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 2564 icacls.exe 2576 icacls.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD21298_.GIF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-javahelp.jar 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zh_CN\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\wa\LC_MESSAGES\vlc.mo 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\EAWFINTL.DLL 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0318804.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\offset.ax 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui_5.5.0.165303.jar 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\System\msadc\en-US\msadcfr.dll.mui 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105246.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Araguaina 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Colors\Couture.xml 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tipresx.dll.mui 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02794_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kolkata 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\about.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Jakarta 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Budapest 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02404_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21320_.GIF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\EXPEDITN\THMBNAIL.PNG 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0390072.JPG 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\TN01164_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\1047x576black.png 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Regina 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1252.TXT 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\EDGE\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\en_GB\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BD07761_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0238333.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Jamaica 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm\PMP\AdobePDF417.pmp 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0228823.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH01931J.JPG 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_SelectionSubpicture.png 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RMNSQUE\RMNSQUE.ELM 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00444_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE03466_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\J0143752.GIF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18236_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.bfc 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multitabs_zh_CN.jar 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Yekaterinburg 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.LIC 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.SF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0235241.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18228_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_SelectionSubpicture.png 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ko\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Proof.es\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SL00712_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\RyukReadMe.html 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD00455_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0151047.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_rightarrow.png 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0341551.JPG 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\DEEPBLUE\DEEPBLUE.INF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BL00130_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00834_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD00090_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH01080_.WMF 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.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 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1904 wrote to memory of 796 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 29 PID 1904 wrote to memory of 796 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 29 PID 1904 wrote to memory of 796 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 29 PID 1904 wrote to memory of 796 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 29 PID 1904 wrote to memory of 524 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 30 PID 1904 wrote to memory of 524 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 30 PID 1904 wrote to memory of 524 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 30 PID 1904 wrote to memory of 524 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 30 PID 1904 wrote to memory of 1484 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 31 PID 1904 wrote to memory of 1484 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 31 PID 1904 wrote to memory of 1484 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 31 PID 1904 wrote to memory of 1484 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 31 PID 1904 wrote to memory of 2564 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 32 PID 1904 wrote to memory of 2564 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 32 PID 1904 wrote to memory of 2564 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 32 PID 1904 wrote to memory of 2564 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 32 PID 1904 wrote to memory of 2576 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 33 PID 1904 wrote to memory of 2576 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 33 PID 1904 wrote to memory of 2576 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 33 PID 1904 wrote to memory of 2576 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 33 PID 1904 wrote to memory of 3012 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 37 PID 1904 wrote to memory of 3012 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 37 PID 1904 wrote to memory of 3012 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 37 PID 1904 wrote to memory of 3012 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 37 PID 3012 wrote to memory of 3492 3012 net.exe 39 PID 3012 wrote to memory of 3492 3012 net.exe 39 PID 3012 wrote to memory of 3492 3012 net.exe 39 PID 3012 wrote to memory of 3492 3012 net.exe 39 PID 1904 wrote to memory of 1028 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 40 PID 1904 wrote to memory of 1028 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 40 PID 1904 wrote to memory of 1028 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 40 PID 1904 wrote to memory of 1028 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 40 PID 1904 wrote to memory of 2556 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 42 PID 1904 wrote to memory of 2556 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 42 PID 1904 wrote to memory of 2556 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 42 PID 1904 wrote to memory of 2556 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 42 PID 1028 wrote to memory of 3476 1028 net.exe 44 PID 1028 wrote to memory of 3476 1028 net.exe 44 PID 1028 wrote to memory of 3476 1028 net.exe 44 PID 1028 wrote to memory of 3476 1028 net.exe 44 PID 2556 wrote to memory of 3472 2556 net.exe 45 PID 2556 wrote to memory of 3472 2556 net.exe 45 PID 2556 wrote to memory of 3472 2556 net.exe 45 PID 2556 wrote to memory of 3472 2556 net.exe 45 PID 1904 wrote to memory of 2688 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 46 PID 1904 wrote to memory of 2688 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 46 PID 1904 wrote to memory of 2688 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 46 PID 1904 wrote to memory of 2688 1904 0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe 46 PID 2688 wrote to memory of 3040 2688 net.exe 48 PID 2688 wrote to memory of 3040 2688 net.exe 48 PID 2688 wrote to memory of 3040 2688 net.exe 48 PID 2688 wrote to memory of 3040 2688 net.exe 48
Processes
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C:\Users\Admin\AppData\Local\Temp\0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe"C:\Users\Admin\AppData\Local\Temp\0323b4326bd6674f7d78360bb6544c4b34067066dda31e45edee91dec021e702.exe"1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\kWLeEtXaYrep.exe"C:\Users\Admin\AppData\Local\Temp\kWLeEtXaYrep.exe" 9 REP2⤵
- Executes dropped EXE
PID:796
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C:\Users\Admin\AppData\Local\Temp\goBunoQGclan.exe"C:\Users\Admin\AppData\Local\Temp\goBunoQGclan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:524
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C:\Users\Admin\AppData\Local\Temp\AdKmfcnNTlan.exe"C:\Users\Admin\AppData\Local\Temp\AdKmfcnNTlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:1484
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2564
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2576
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:3492
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:1028 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3476
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:3472
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3040
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