Analysis Overview
SHA256
6d0c6a70ffbd306ab73d9185f224cd79d0815dfb4be304fa8a85129fa43f8079
Threat Level: Shows suspicious behavior
The file VirusShare_d08375fd24611ef6e185edc2dd58865b was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
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
Enumerates physical storage devices
Program crash
NSIS installer
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-04 16:14
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: behavioral13
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231215-en
Max time kernel
118s
Max time network
122s
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 2392 wrote to memory of 1980 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2392 wrote to memory of 1980 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2392 wrote to memory of 1980 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2392 wrote to memory of 1980 | 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 | dfa691c203d2859834322db8711e7756 |
| SHA1 | 12eb8625a1e1bd6a33439195fed7ffb9146efebd |
| SHA256 | b6238cd5d9d0b6a5036ff21b8a4dc692807d04e87a1c2472e9bcfb5814d18278 |
| SHA512 | 1492784514260e018d05bb84bcda5ac7f5169f49ee3643f35c250ec6f61fb96228ea1ab4888e016db9dcc8fe0d3bfb60ee481947f5b8e3b8be3826b6d5270eb5 |
\Users\Admin\AppData\Local\Temp\nso5D6D.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231215-en
Max time kernel
118s
Max time network
123s
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 3056 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231215-en
Max time kernel
91s
Max time network
161s
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 4032 wrote to memory of 4408 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4032 wrote to memory of 4408 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4032 wrote to memory of 4408 | 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 372 -p 4408 -ip 4408
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.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 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231222-en
Max time kernel
92s
Max time network
147s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
152s
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 3720 wrote to memory of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3720 wrote to memory of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3720 wrote to memory of 4292 | 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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.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 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | dfa691c203d2859834322db8711e7756 |
| SHA1 | 12eb8625a1e1bd6a33439195fed7ffb9146efebd |
| SHA256 | b6238cd5d9d0b6a5036ff21b8a4dc692807d04e87a1c2472e9bcfb5814d18278 |
| SHA512 | 1492784514260e018d05bb84bcda5ac7f5169f49ee3643f35c250ec6f61fb96228ea1ab4888e016db9dcc8fe0d3bfb60ee481947f5b8e3b8be3826b6d5270eb5 |
C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231215-en
Max time kernel
117s
Max time network
121s
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 2516 -s 224
Network
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
151s
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\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2300 wrote to memory of 1508 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2300 wrote to memory of 1508 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2300 wrote to memory of 1508 | 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\MediaWatchV1home4984.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231215-en
Max time kernel
124s
Max time network
128s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.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\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\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_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} = 51667a6c4c1d3b1b0a4d02e4fdcc190b924d6108b9b71b01 | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nsi5A41.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll
| MD5 | 90b417db3640c6ea27aeab4d21d9cd63 |
| SHA1 | e510d5bf699def66c409b851fdaeab0af4895349 |
| SHA256 | 2c925b5a683ad724e49f0fc6e41cfea1cc26c2cee97ffb0226cc643082967f37 |
| SHA512 | 82d87e022feca38412b57c0b6df0dd28e225fed7e0ace6519a81b597ab5519db41ad72807856233acbe9b87e41876935e337f124481af0152d08186e9556b2f6 |
Analysis: behavioral5
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231129-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231215-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231222-en
Max time kernel
93s
Max time network
149s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral16
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
158s
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 1628 wrote to memory of 4368 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1628 wrote to memory of 4368 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1628 wrote to memory of 4368 | 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 420 -p 4368 -ip 4368
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 624
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.178.17.96.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:18
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
158s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.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\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} = 51667a6c4c1d3b1b0a4f04e3f8cd10069a4b6108bdb11806 | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1392 wrote to memory of 4260 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1392 wrote to memory of 4260 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1392 wrote to memory of 4260 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1392 wrote to memory of 3248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 1392 wrote to memory of 3248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 1392 wrote to memory of 3248 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe | C:\Windows\SysWOW64\gpupdate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.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 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nse9E25.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll
| MD5 | 90b417db3640c6ea27aeab4d21d9cd63 |
| SHA1 | e510d5bf699def66c409b851fdaeab0af4895349 |
| SHA256 | 2c925b5a683ad724e49f0fc6e41cfea1cc26c2cee97ffb0226cc643082967f37 |
| SHA512 | 82d87e022feca38412b57c0b6df0dd28e225fed7e0ace6519a81b597ab5519db41ad72807856233acbe9b87e41876935e337f124481af0152d08186e9556b2f6 |
Analysis: behavioral7
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win7-20231129-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:17
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
148s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-02-04 16:14
Reported
2024-02-04 16:18
Platform
win7-20231215-en
Max time kernel
122s
Max time network
135s
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\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2256 wrote to memory of 1696 | 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\MediaWatchV1home4984.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll