Analysis Overview
SHA256
e888b16855db866dac97307189632e7c36c8c909f4fa33c2e554685d9b6d143d
Threat Level: Shows suspicious behavior
The file VirusShare_909e8c66ce11649ae9e2564bfd6069b1 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Checks installed software on the system
Installs/modifies Browser Helper Object
Drops file in System32 directory
Drops file in Program Files directory
Unsigned PE
Program crash
Enumerates physical storage devices
NSIS installer
Suspicious use of WriteProcessMemory
Modifies registry class
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-04 16:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral12
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
91s
Max time network
157s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib\ = "{c96bc771-7b36-4ac4-9959-1376c8ce1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\ = "MediaWatchV1home1721Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4112 wrote to memory of 3488 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4112 wrote to memory of 3488 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4112 wrote to memory of 3488 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home1721.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home1721.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
120s
Max time network
129s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Reads user/profile data of web browsers
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3016 wrote to memory of 2460 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3016 wrote to memory of 2460 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3016 wrote to memory of 2460 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3016 wrote to memory of 2460 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\uninstall.exe"
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
Network
Files
\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 124a5e439283e44bfa8a5d04c67bf7ee |
| SHA1 | a39b9ccd9697d7dd180f70b715ab360715f37692 |
| SHA256 | bcd3578237b892fffff7cce754fdc2c2073df8b691ab3c6d9fb6431e5fd9e515 |
| SHA512 | da9794e7de4409304acd974e52533e9c8cc97c615a9ea5bb351255bb6108520bb4022656173b601537a2a613a98c366e65dd6498201c5cfe2f7b0137f4f65be2 |
\Users\Admin\AppData\Local\Temp\nst55EE.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
119s
Max time network
151s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
92s
Max time network
160s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4780 wrote to memory of 2404 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4780 wrote to memory of 2404 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4780 wrote to memory of 2404 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2404 -ip 2404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
134s
Max time network
178s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home1721chaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
118s
Max time network
125s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home1721.js
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
93s
Max time network
126s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home1721ffaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral16
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231222-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 216 wrote to memory of 2076 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 216 wrote to memory of 2076 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 216 wrote to memory of 2076 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
120s
Max time network
130s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 224
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
120s
Max time network
136s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home1721chaction.js
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
128s
Max time network
170s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home1721.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 224.162.46.104.in-addr.arpa | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231129-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home1721ffaction.js
Network
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231129-en
Max time kernel
122s
Max time network
122s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib\ = "{c96bc771-7b36-4ac4-9959-1376c8ce1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\ = "MediaWatchV1home1721Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2932 wrote to memory of 3004 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home1721.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home1721.dll
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
118s
Max time network
126s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default\MediaWatchV1home1721_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default\MediaWatchV1home1721_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ch\MediaWatchV1home1721.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ch\MediaWatchV1home1721.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} = 51667a6c4c1d3b1b84fd0684339f9c0a919321fb7b85cc6f | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib\ = "{c96bc771-7b36-4ac4-9959-1376c8ce1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\ = "MediaWatchV1home1721Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nsd1630.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll
| MD5 | 2a580cc0f744c5447e8e83e62b2f59fc |
| SHA1 | 99b056fee3a1cc0ad9865735c49fd05c62207993 |
| SHA256 | 92d4fcad2f1c9e9bc1b9a1150a2fb9ba1d59ec8730897a055ab6ce17689558c1 |
| SHA512 | 36f49a20f13d9de60997bd306b00e744aebd307fbe959ffd4aa9c89deb112a9563699852d109cc35875c41c3a2e3cf5a2bf29548502bb78edf7ada5d8fec2bbd |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
120s
Max time network
153s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ch\MediaWatchV1home1721.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default\MediaWatchV1home1721_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\default\MediaWatchV1home1721_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\ffMediaWatchV1home1721ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ch\MediaWatchV1home1721.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} = 51667a6c4c1d3b1b84fd078d339a920d93952bfb7c8cc869 | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\ = "MediaWatchV1home1721Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\ = "{C96BC771-7B36-4AC4-9959-1376C8CE1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ = "IMediaWatchV1home1721BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\ = "MediaWatchV1home1721" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home1721\\ie\\MediaWatchV1home1721.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9d12e094-c805-45fa-8e9f-6abb7dcf8b77}\TypeLib\ = "{c96bc771-7b36-4ac4-9959-1376c8ce1397}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C96BC771-7B36-4AC4-9959-1376C8CE1397}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35F317AC-484E-49FF-98E7-18567ACC6C47}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5108 wrote to memory of 4248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 5108 wrote to memory of 4248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 5108 wrote to memory of 4248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 5108 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 5108 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 5108 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe | C:\Windows\SysWOW64\gpupdate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_909e8c66ce11649ae9e2564bfd6069b1.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll" /s
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsl4A48.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home1721\ie\MediaWatchV1home1721.dll
| MD5 | 2a580cc0f744c5447e8e83e62b2f59fc |
| SHA1 | 99b056fee3a1cc0ad9865735c49fd05c62207993 |
| SHA256 | 92d4fcad2f1c9e9bc1b9a1150a2fb9ba1d59ec8730897a055ab6ce17689558c1 |
| SHA512 | 36f49a20f13d9de60997bd306b00e744aebd307fbe959ffd4aa9c89deb112a9563699852d109cc35875c41c3a2e3cf5a2bf29548502bb78edf7ada5d8fec2bbd |
Analysis: behavioral14
Detonation Overview
Submitted
2024-02-04 16:16
Reported
2024-02-04 16:19
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
149s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Reads user/profile data of web browsers
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4312 wrote to memory of 3124 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 4312 wrote to memory of 3124 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 4312 wrote to memory of 3124 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\uninstall.exe"
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.162.46.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 124a5e439283e44bfa8a5d04c67bf7ee |
| SHA1 | a39b9ccd9697d7dd180f70b715ab360715f37692 |
| SHA256 | bcd3578237b892fffff7cce754fdc2c2073df8b691ab3c6d9fb6431e5fd9e515 |
| SHA512 | da9794e7de4409304acd974e52533e9c8cc97c615a9ea5bb351255bb6108520bb4022656173b601537a2a613a98c366e65dd6498201c5cfe2f7b0137f4f65be2 |
C:\Users\Admin\AppData\Local\Temp\nsa6061.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |