Analysis Overview
SHA256
b087ad5ae69a95b7da6467a74aa0a4df2cf37bd4201cd42a5e7a537f93da466f
Threat Level: Shows suspicious behavior
The file VirusShare_e61e3348ca9eab9c592a53d40e006120 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Checks installed software on the system
Installs/modifies Browser Helper Object
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
Program crash
Unsigned PE
NSIS installer
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-04 20:44
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: behavioral1
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231215-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.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\{faef50a6-e452-483d-9db0-32b4893e3443}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | 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_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default\MediaWatchV1home612_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default\MediaWatchV1home612_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ch\MediaWatchV1home612.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ch\MediaWatchV1home612.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{faef50a6-e452-483d-9db0-32b4893e3443} = 51667a6c4c1d3b1bb64df9e162b25a0d82bf77f48879785d | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib\ = "{d08f6e4f-7eb9-4e56-8b57-2200f86d3f61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\ = "MediaWatchV1home612Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | 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_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nsd7B0A.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.dll
| MD5 | 401552c001771a3f22d05cf98bd839c0 |
| SHA1 | 710b8c3443ab3e3c682b66180a11d97148bb0b58 |
| SHA256 | ada2c7ac1d452d65e5c61defb5c7aeaa4bf85bdb9c943c4688440a1084b3439c |
| SHA512 | 5b76b3346320d03b5f81025a1966c9d4ebb246d8cfb077af2bb7baaf57a3fb9df1c351b8fd38d5e9d89fe48fe7bb5d859f8066600afeb00f6fc141acbf8f5d08 |
Analysis: behavioral7
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231215-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home612.js
Network
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231215-en
Max time kernel
117s
Max time network
118s
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\{faef50a6-e452-483d-9db0-32b4893e3443}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\ = "MediaWatchV1home612Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib\ = "{d08f6e4f-7eb9-4e56-8b57-2200f86d3f61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2212 wrote to memory of 2300 | 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\MediaWatchV1home612.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home612.dll
Network
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231129-en
Max time kernel
117s
Max time network
118s
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 1044 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1044 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1044 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1044 wrote to memory of 2184 | 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 | b3ac31ae28334be98ba3a64776ecf24a |
| SHA1 | 35f9bd28f326194ea33afe29b821a12e7765ea79 |
| SHA256 | 2d244145bd758214e8b25309952dc4df2b967a872f5ffd3f8ecf031d1ef8a643 |
| SHA512 | 94dd72193fbfd0616cabff36f316f74c3388d0025a609ccea79f5e88419b3fdc9e88c07b34b8329550281268ef4a4b819203412da7f94eaf42907c7e4950477f |
\Users\Admin\AppData\Local\Temp\nst283A.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231215-en
Max time kernel
121s
Max time network
124s
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 2340 -s 224
Network
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231215-en
Max time kernel
121s
Max time network
125s
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 2376 -s 224
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231215-en
Max time kernel
141s
Max time network
150s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home612chaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.178.17.96.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 | 241.150.49.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
157s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.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\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443}\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_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default\MediaWatchV1home612_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default\MediaWatchV1home612_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ch\MediaWatchV1home612.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ch\MediaWatchV1home612.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\ffMediaWatchV1home612.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{faef50a6-e452-483d-9db0-32b4893e3443} = 51667a6c4c1d3b1bb64dfde466b65b0487b370f48d7e7457 | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\ = "MediaWatchV1home612Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home612\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib\ = "{d08f6e4f-7eb9-4e56-8b57-2200f86d3f61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4636 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4636 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4636 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4636 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 4636 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 4636 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe | C:\Windows\SysWOW64\gpupdate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_e61e3348ca9eab9c592a53d40e006120.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.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 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | 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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsdCD44.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home612\ie\MediaWatchV1home612.dll
| MD5 | 401552c001771a3f22d05cf98bd839c0 |
| SHA1 | 710b8c3443ab3e3c682b66180a11d97148bb0b58 |
| SHA256 | ada2c7ac1d452d65e5c61defb5c7aeaa4bf85bdb9c943c4688440a1084b3439c |
| SHA512 | 5b76b3346320d03b5f81025a1966c9d4ebb246d8cfb077af2bb7baaf57a3fb9df1c351b8fd38d5e9d89fe48fe7bb5d859f8066600afeb00f6fc141acbf8f5d08 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231222-en
Max time kernel
88s
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 4176 wrote to memory of 116 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4176 wrote to memory of 116 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4176 wrote to memory of 116 | 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 412 -p 116 -ip 116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 632
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231215-en
Max time kernel
139s
Max time network
153s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home612.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.167.79.40.in-addr.arpa | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231215-en
Max time kernel
91s
Max time network
121s
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 3964 wrote to memory of 1364 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3964 wrote to memory of 1364 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3964 wrote to memory of 1364 | 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 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | b3ac31ae28334be98ba3a64776ecf24a |
| SHA1 | 35f9bd28f326194ea33afe29b821a12e7765ea79 |
| SHA256 | 2d244145bd758214e8b25309952dc4df2b967a872f5ffd3f8ecf031d1ef8a643 |
| SHA512 | 94dd72193fbfd0616cabff36f316f74c3388d0025a609ccea79f5e88419b3fdc9e88c07b34b8329550281268ef4a4b819203412da7f94eaf42907c7e4950477f |
C:\Users\Admin\AppData\Local\Temp\nss663D.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral16
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231215-en
Max time kernel
143s
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
| Description | Indicator | Process | Target |
| PID 744 wrote to memory of 1832 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 744 wrote to memory of 1832 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 744 wrote to memory of 1832 | 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 376 -p 1832 -ip 1832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.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 | 225.162.46.104.in-addr.arpa | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
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\ffMediaWatchV1home612chaction.js
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win7-20231129-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home612ffaction.js
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231222-en
Max time kernel
93s
Max time network
121s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home612ffaction.js
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 | 190.178.17.96.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 | 196.249.167.52.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 | 23.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-02-04 20:44
Reported
2024-02-04 20:47
Platform
win10v2004-20231222-en
Max time kernel
88s
Max time network
149s
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\{faef50a6-e452-483d-9db0-32b4893e3443}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\ = "MediaWatchV1home612Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home612.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\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\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\ = "{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\TypeLib\ = "{d08f6e4f-7eb9-4e56-8b57-2200f86d3f61}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{23C07C85-E79A-4B0E-A032-BB3BE9D18B74}\ = "IMediaWatchV1home612BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\ = "MediaWatchV1home612" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{faef50a6-e452-483d-9db0-32b4893e3443}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D08F6E4F-7EB9-4E56-8B57-2200F86D3F61}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 820 wrote to memory of 1656 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 820 wrote to memory of 1656 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 820 wrote to memory of 1656 | 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\MediaWatchV1home612.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home612.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |