Analysis Overview
SHA256
dce1998da66274d4bced614f1d378ea87ea07c7b3677de3b4652398ffe7b0cf8
Threat Level: Shows suspicious behavior
The file VirusShare_551459045dcbe02c2ab748a954090339 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
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
Program crash
Enumerates physical storage devices
Unsigned PE
NSIS installer
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-04 16:17
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 16:17
Reported
2024-02-04 16:19
Platform
win7-20231129-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.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\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\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_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ch\MediaWatchV1home981.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ch\MediaWatchV1home981.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default\MediaWatchV1home981_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default\MediaWatchV1home981_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{8552a7da-a528-484f-af67-60b040cffa2b} = 51667a6c4c1d3b1bcaba469e18f02100bb6e26f0448cb936 | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib\ = "{a9551b2e-b51a-4cb2-a8ac-1dc59612c1ea}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\ = "MediaWatchV1home981Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nsoFFE3.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.dll
| MD5 | 2a44d6de9e2fa2b86fc24997df467a33 |
| SHA1 | 81324309dee2e1b63a6e1e4e59bf2ef6b9efce73 |
| SHA256 | f0d22a4df0d2bd36440fb5e6a38502bba071925be30c5db7bd54210929404fe2 |
| SHA512 | 818e8c96c0349e82bebec4d293424071a94c3fd68744226ef49fdcc274e52b8c48160062b5fed7f11327daacf052e063000d40ae15c42eb21232e50f6e893a19 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
153s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.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\{8552a7da-a528-484f-af67-60b040cffa2b}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ch\MediaWatchV1home981.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default\MediaWatchV1home981_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default\MediaWatchV1home981_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ch\MediaWatchV1home981.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\ffMediaWatchV1home981ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{8552a7da-a528-484f-af67-60b040cffa2b} = 51667a6c4c1d3b1bcabb439517f3240cb06e22f0438aba30 | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib\ = "{a9551b2e-b51a-4cb2-a8ac-1dc59612c1ea}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\ = "MediaWatchV1home981Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home981\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3136 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3136 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3136 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3136 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 3136 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 3136 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe | C:\Windows\SysWOW64\gpupdate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_551459045dcbe02c2ab748a954090339.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.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 | 228.249.119.40.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsq6DBF.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home981\ie\MediaWatchV1home981.dll
| MD5 | 2a44d6de9e2fa2b86fc24997df467a33 |
| SHA1 | 81324309dee2e1b63a6e1e4e59bf2ef6b9efce73 |
| SHA256 | f0d22a4df0d2bd36440fb5e6a38502bba071925be30c5db7bd54210929404fe2 |
| SHA512 | 818e8c96c0349e82bebec4d293424071a94c3fd68744226ef49fdcc274e52b8c48160062b5fed7f11327daacf052e063000d40ae15c42eb21232e50f6e893a19 |
Analysis: behavioral11
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
121s
Max time network
124s
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\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib\ = "{a9551b2e-b51a-4cb2-a8ac-1dc59612c1ea}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\ = "MediaWatchV1home981Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2412 wrote to memory of 2340 | 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\MediaWatchV1home981.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home981.dll
Network
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
121s
Max time network
123s
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 |
| 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 2532 wrote to memory of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2532 wrote to memory of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2532 wrote to memory of 2544 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 2532 wrote to memory of 2544 | 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 | addd0a9f634c85460b648f5eb9b4302d |
| SHA1 | 096d9b53eafa77c821ed1ec7dcd77097e33f266c |
| SHA256 | 39fffa6bc3eaa9d05fb0445b85136aa4c72e4fa1a8ee3de234956c4eceb5575e |
| SHA512 | 3796b258008b065c1317df1cfac824f851b6ffe8efff145b54a1b429edd72cbf9a49d0114691ae1a80d779f66ef7f97a033cfe518cf2f134267d2d0d9a304e2c |
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 7083abe46a8e01c850d09c7ba67ea23f |
| SHA1 | 99ddb80a7341ce81338affcfc085a88c7451854f |
| SHA256 | e8212da8f2dc78e077ff5267f3fad800a42844c4ea33f620fa78c028c586612c |
| SHA512 | 681b7ceeef78b4a7987f36ef4903f5811423da3e22ca9dcc7e05193836b0a17a949d41addc7d0fe3adc5059f2fea966da693b08b04e7e256bf87d16a6d44abb2 |
\Users\Admin\AppData\Local\Temp\nsy2B17.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231129-en
Max time kernel
118s
Max time network
122s
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 2544 -s 220
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home981chaction.js
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 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:21
Platform
win7-20231215-en
Max time kernel
88s
Max time network
33s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home981ffaction.js
Network
Files
Analysis: behavioral16
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
160s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 2836 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3588 wrote to memory of 2836 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3588 wrote to memory of 2836 | 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 408 -p 2836 -ip 2836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 624
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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.178.17.96.in-addr.arpa | 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 | 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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231129-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home981chaction.js
Network
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
120s
Max time network
129s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home981.js
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
152s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home981.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| 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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
93s
Max time network
123s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home981ffaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| 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 | 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 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231222-en
Max time kernel
93s
Max time network
112s
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 944 wrote to memory of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 944 wrote to memory of 5064 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 944 wrote to memory of 5064 | 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 7083abe46a8e01c850d09c7ba67ea23f |
| SHA1 | 99ddb80a7341ce81338affcfc085a88c7451854f |
| SHA256 | e8212da8f2dc78e077ff5267f3fad800a42844c4ea33f620fa78c028c586612c |
| SHA512 | 681b7ceeef78b4a7987f36ef4903f5811423da3e22ca9dcc7e05193836b0a17a949d41addc7d0fe3adc5059f2fea966da693b08b04e7e256bf87d16a6d44abb2 |
C:\Users\Admin\AppData\Local\Temp\nse5DC1.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win7-20231215-en
Max time kernel
119s
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 2672 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4776 wrote to memory of 1272 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4776 wrote to memory of 1272 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4776 wrote to memory of 1272 | 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 408 -p 1272 -ip 1272
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-02-04 16:17
Reported
2024-02-04 16:19
Platform
win10v2004-20231222-en
Max time kernel
93s
Max time network
126s
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\{8552a7da-a528-484f-af67-60b040cffa2b}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\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\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home981.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\ = "MediaWatchV1home981Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ = "IMediaWatchV1home981BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\ = "MediaWatchV1home981" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\TypeLib\ = "{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A9551B2E-B51A-4CB2-A8AC-1DC59612C1EA} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8F72D885-940D-43B9-9840-70C2EF5FA669}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8552a7da-a528-484f-af67-60b040cffa2b}\TypeLib\ = "{a9551b2e-b51a-4cb2-a8ac-1dc59612c1ea}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4076 wrote to memory of 2368 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4076 wrote to memory of 2368 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4076 wrote to memory of 2368 | 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\MediaWatchV1home981.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home981.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |