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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
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
30/03/2021, 11:28
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
150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
Resource
win7v20201028
Behavioral task
behavioral8
Sample
150e8ef3f1b0d5b5b2af2ffc8d540cb0e36ecdcaf5001bab2f318e36a3c25302.exe
Resource
win10v20201028
Behavioral task
behavioral9
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win7v20201028
Behavioral task
behavioral10
Sample
23e95ba67603234352ff2864dc7fa54742f501e5922f01f8c182dbefc116f97f.exe
Resource
win10v20201028
Behavioral task
behavioral11
Sample
28e7dc4aebbfea61a2ad942f00ecab3bbb32a636679587a6fbd6c8dd69a0ef33.exe
Resource
win7v20201028
Behavioral task
behavioral12
Sample
28e7dc4aebbfea61a2ad942f00ecab3bbb32a636679587a6fbd6c8dd69a0ef33.exe
Resource
win10v20201028
Behavioral task
behavioral13
Sample
350b0d6ae25e81c8394b119f4d569c083df8d17e6241d8efed0858cf91c745d7.exe
Resource
win7v20201028
Behavioral task
behavioral14
Sample
350b0d6ae25e81c8394b119f4d569c083df8d17e6241d8efed0858cf91c745d7.exe
Resource
win10v20201028
Behavioral task
behavioral15
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win7v20201028
Behavioral task
behavioral16
Sample
3a6ebac4f83f8b9088c9e00a25d88a56fb7e46b7b8a03158682a5d7d28f0f6ca.exe
Resource
win10v20201028
Behavioral task
behavioral17
Sample
3fe801df149ffae08275e24be6bce3de67e9d5407c0417542001f726541fbe4f.exe
Resource
win7v20201028
Behavioral task
behavioral18
Sample
3fe801df149ffae08275e24be6bce3de67e9d5407c0417542001f726541fbe4f.exe
Resource
win10v20201028
Behavioral task
behavioral19
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win7v20201028
Behavioral task
behavioral20
Sample
41367ad447e3d86176713af7776c1ab22d5fc7fd0fe9584f14d201b9bf071700.exe
Resource
win10v20201028
Behavioral task
behavioral21
Sample
48f4749f13582fea3e9bcc6775cce82c3c6391d2d58acd98b99d1e6acc810277.exe
Resource
win7v20201028
Behavioral task
behavioral22
Sample
48f4749f13582fea3e9bcc6775cce82c3c6391d2d58acd98b99d1e6acc810277.exe
Resource
win10v20201028
Behavioral task
behavioral23
Sample
499d936c223743c3d2a40c3b7b1f974cedb98951f846b163d0f17d2d38ffc282.exe
Resource
win7v20201028
Behavioral task
behavioral24
Sample
499d936c223743c3d2a40c3b7b1f974cedb98951f846b163d0f17d2d38ffc282.exe
Resource
win10v20201028
Behavioral task
behavioral25
Sample
4b5a6926ab9b487fca2d33ba00b4e25f731bc52a3222a6ef3141b8703c1e2cd1.exe
Resource
win7v20201028
Behavioral task
behavioral26
Sample
4b5a6926ab9b487fca2d33ba00b4e25f731bc52a3222a6ef3141b8703c1e2cd1.exe
Resource
win10v20201028
Behavioral task
behavioral27
Sample
4bb0d8eb6b93060941730c65ac5c11625b805f91616841cdfb887d8461aef581.exe
Resource
win7v20201028
Behavioral task
behavioral28
Sample
4bb0d8eb6b93060941730c65ac5c11625b805f91616841cdfb887d8461aef581.exe
Resource
win10v20201028
Behavioral task
behavioral29
Sample
5de3d5a33745739259fc03cb5a7852440c135f960e8516d92181cd16ba76e2ed.exe
Resource
win7v20201028
Behavioral task
behavioral30
Sample
5de3d5a33745739259fc03cb5a7852440c135f960e8516d92181cd16ba76e2ed.exe
Resource
win10v20201028
Behavioral task
behavioral31
Sample
5e2b2fe65df310fe6c81acb628701c1847e772f7cf49aaa486e298a86ae85620.exe
Resource
win7v20201028
Behavioral task
behavioral32
Sample
5e2b2fe65df310fe6c81acb628701c1847e772f7cf49aaa486e298a86ae85620.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 912 LCDAqlLqarep.exe 1664 TTPPvEnHMlan.exe 820 UvKZRpoWIlan.exe -
Loads dropped DLL 13 IoCs
pid Process 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 3972 MsiExec.exe 3972 MsiExec.exe 3972 MsiExec.exe 3972 MsiExec.exe 3972 MsiExec.exe 3972 MsiExec.exe 3972 MsiExec.exe 3448 msiexec.exe 3448 msiexec.exe 3872 MsiExec.exe -
Modifies file permissions 1 TTPs 2 IoCs
pid Process 2672 icacls.exe 2684 icacls.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp_3.6.300.v20140407-1855.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\7-Zip\Lang\ar.txt 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\7-Zip\Lang\br.txt 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\15x15dot.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\SETUP.CHM 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_zh_4.4.0.v20140623020002.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-util-enumerations.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEXBE.DLL 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dhaka 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Macau 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Asia\Seoul 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.THD 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lindeman 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.ui_4.0.100.v20140401-0608.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\cmm\LINEAR_RGB.pf 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\vlc.mo 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ja\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\colorcycle.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-shadow.png 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Indian\Chagos 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Bahia 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-settings.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS.DLL 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG.wmv 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi_3.10.1.v20140909-1633.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\services_discovery\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Proof.fr\Proof.XML 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Copenhagen 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Kentucky\Louisville 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\vlc.mo 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\form_responses.gif 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AXIS\THMBNAIL.PNG 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe Root Certificate.cer 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\bg\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PAPYRUS\PAPYRUS.ELM 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Seyes.emf 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.diagnostic.ja_5.5.0.165303.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler.nl_zh_4.4.0.v20140623020002.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_ja.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Cayman 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\7-Zip\Lang\ug.txt 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-uihandler.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\deploy\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\StopUnprotect.wmf 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\tipresx.dll.mui 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs-nio2.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Campo_Grande 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hi\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\ink\1.0\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.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\imap.jar 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.properties 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\RyukReadMe.html 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.properties 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.RSA 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-core-output2.xml_hidden 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Europe\Kaliningrad 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tipresx.dll.mui 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe -
Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSIB6E7.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIB755.tmp msiexec.exe File created C:\Windows\Installer\f756cc7.mst msiexec.exe File opened for modification C:\Windows\Installer\MSI7EC2.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIB34C.tmp msiexec.exe File created C:\Windows\Installer\f756cc9.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIB5CD.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIB9C6.tmp msiexec.exe File opened for modification C:\Windows\Installer\f756cc7.mst msiexec.exe File opened for modification C:\Windows\Installer\MSI7011.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI7FEB.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI9041.tmp msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 7 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\DefaultIcon msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\shell\open\command msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\shell\open msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\shell\edit\command msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\shell\edit msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\ShellEx\IconHandler msiexec.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\xmlfile\ShellEx msiexec.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 3448 msiexec.exe 3448 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
description pid Process Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeSecurityPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe Token: SeRestorePrivilege 3448 msiexec.exe Token: SeTakeOwnershipPrivilege 3448 msiexec.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1944 wrote to memory of 912 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 29 PID 1944 wrote to memory of 912 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 29 PID 1944 wrote to memory of 912 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 29 PID 1944 wrote to memory of 912 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 29 PID 1944 wrote to memory of 1664 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 30 PID 1944 wrote to memory of 1664 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 30 PID 1944 wrote to memory of 1664 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 30 PID 1944 wrote to memory of 1664 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 30 PID 1944 wrote to memory of 820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 31 PID 1944 wrote to memory of 820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 31 PID 1944 wrote to memory of 820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 31 PID 1944 wrote to memory of 820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 31 PID 1944 wrote to memory of 2672 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 32 PID 1944 wrote to memory of 2672 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 32 PID 1944 wrote to memory of 2672 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 32 PID 1944 wrote to memory of 2672 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 32 PID 1944 wrote to memory of 2684 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 33 PID 1944 wrote to memory of 2684 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 33 PID 1944 wrote to memory of 2684 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 33 PID 1944 wrote to memory of 2684 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 33 PID 1944 wrote to memory of 2872 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 37 PID 1944 wrote to memory of 2872 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 37 PID 1944 wrote to memory of 2872 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 37 PID 1944 wrote to memory of 2872 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 37 PID 2872 wrote to memory of 3064 2872 net.exe 39 PID 2872 wrote to memory of 3064 2872 net.exe 39 PID 2872 wrote to memory of 3064 2872 net.exe 39 PID 2872 wrote to memory of 3064 2872 net.exe 39 PID 1944 wrote to memory of 3236 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 40 PID 1944 wrote to memory of 3236 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 40 PID 1944 wrote to memory of 3236 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 40 PID 1944 wrote to memory of 3236 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 40 PID 1944 wrote to memory of 2820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 42 PID 1944 wrote to memory of 2820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 42 PID 1944 wrote to memory of 2820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 42 PID 1944 wrote to memory of 2820 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 42 PID 3236 wrote to memory of 2856 3236 net.exe 43 PID 3236 wrote to memory of 2856 3236 net.exe 43 PID 3236 wrote to memory of 2856 3236 net.exe 43 PID 3236 wrote to memory of 2856 3236 net.exe 43 PID 1944 wrote to memory of 3460 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 45 PID 1944 wrote to memory of 3460 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 45 PID 1944 wrote to memory of 3460 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 45 PID 1944 wrote to memory of 3460 1944 0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe 45 PID 2820 wrote to memory of 3604 2820 net.exe 47 PID 2820 wrote to memory of 3604 2820 net.exe 47 PID 2820 wrote to memory of 3604 2820 net.exe 47 PID 2820 wrote to memory of 3604 2820 net.exe 47 PID 3460 wrote to memory of 3732 3460 net.exe 49 PID 3460 wrote to memory of 3732 3460 net.exe 49 PID 3460 wrote to memory of 3732 3460 net.exe 49 PID 3460 wrote to memory of 3732 3460 net.exe 49 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3972 3448 msiexec.exe 50 PID 3448 wrote to memory of 3872 3448 msiexec.exe 51 PID 3448 wrote to memory of 3872 3448 msiexec.exe 51 PID 3448 wrote to memory of 3872 3448 msiexec.exe 51 PID 3448 wrote to memory of 3872 3448 msiexec.exe 51 PID 3448 wrote to memory of 3872 3448 msiexec.exe 51
Processes
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C:\Users\Admin\AppData\Local\Temp\0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe"C:\Users\Admin\AppData\Local\Temp\0aaecf7f77132def96c13d480e32d759839fd65fa76c73e29f0f53c50714c591.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\AppData\Local\Temp\LCDAqlLqarep.exe"C:\Users\Admin\AppData\Local\Temp\LCDAqlLqarep.exe" 9 REP2⤵
- Executes dropped EXE
PID:912
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C:\Users\Admin\AppData\Local\Temp\TTPPvEnHMlan.exe"C:\Users\Admin\AppData\Local\Temp\TTPPvEnHMlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:1664
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C:\Users\Admin\AppData\Local\Temp\UvKZRpoWIlan.exe"C:\Users\Admin\AppData\Local\Temp\UvKZRpoWIlan.exe" 8 LAN2⤵
- Executes dropped EXE
PID:820
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C:\Windows\SysWOW64\icacls.exeicacls "C:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2672
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C:\Windows\SysWOW64\icacls.exeicacls "D:\*" /grant Everyone:F /T /C /Q2⤵
- Modifies file permissions
PID:2684
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:3064
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3236 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:2856
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "audioendpointbuilder" /y2⤵
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "audioendpointbuilder" /y3⤵PID:3604
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop "samss" /y2⤵
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "samss" /y3⤵PID:3732
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A7A47D494DDC960E12292405C7A581FC2⤵
- Loads dropped DLL
PID:3972
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C:\Windows\system32\MsiExec.exeC:\Windows\system32\MsiExec.exe -Embedding 85E95F2E51A78C89F64252CDC085D5C62⤵
- Loads dropped DLL
PID:3872
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