Analysis Overview
SHA256
153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148
Threat Level: Shows suspicious behavior
The file 153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Installs/modifies Browser Helper Object
Checks installed software on the system
Drops file in System32 directory
Drops file in Program Files directory
Program crash
Enumerates physical storage devices
Unsigned PE
NSIS installer
Modifies registry class
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-14 19:09
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
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.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\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\NoExplorer = "1" | 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\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ch\MediaWatchV1home2854.crx | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854ffaction.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854ffaction.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.dll | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ch\MediaWatchV1home2854.crx | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default\MediaWatchV1home2854_32.png | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default\MediaWatchV1home2854_32.png | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{dde32d75-5d35-453f-8590-4a9672ea2680} = 51667a6c4c1d3b1b6531f3cd050b53089f9c0fd673ab6195 | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib\ = "{e6ef0bb3-7f1a-49e6-b2cb-08f9c33da4f7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\ = "MediaWatchV1home2854Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe
"C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nstE54.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.dll
| MD5 | 30da403a8658d0c19235e2e7ae696a44 |
| SHA1 | 01950646830295e694c0d7d9af764efe51ebdeea |
| SHA256 | 81ebd5b5c8ee4d8a7fd96556653c2c5d6de3a91586e0840a03df93378f9793f3 |
| SHA512 | 8ee9f93c0b5bbc7be27dab4877dd245f49f8cf5205b6f805a55826043d5e304e755fcc6c8aca5efb7cdb667d03906cd50c8e3226bff94977a5f570d1d4ed06e6 |
Analysis: behavioral11
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
122s
Max time network
127s
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\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\ = "MediaWatchV1home2854Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib\ = "{e6ef0bb3-7f1a-49e6-b2cb-08f9c33da4f7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2456 wrote to memory of 1624 | 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\MediaWatchV1home2854.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home2854.dll
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home2854chaction.js
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:12
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
158s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home2854chaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2854.js
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2854ffaction.js
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win10v2004-20240412-en
Max time kernel
94s
Max time network
113s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2854ffaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:12
Platform
win10v2004-20240412-en
Max time kernel
125s
Max time network
155s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.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 (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680} | 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\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ch\MediaWatchV1home2854.crx | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ch\MediaWatchV1home2854.crx | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.dll | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854ffaction.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\ffMediaWatchV1home2854ffaction.js | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default\MediaWatchV1home2854_32.png | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ff\chrome\content\icons\default\MediaWatchV1home2854_32.png | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{dde32d75-5d35-453f-8590-4a9672ea2680} = 51667a6c4c1d3b1b6532f3c7020c570a9d9d0bd671af6b9f | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib\ = "{e6ef0bb3-7f1a-49e6-b2cb-08f9c33da4f7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2854\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\ = "MediaWatchV1home2854Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe
"C:\Users\Admin\AppData\Local\Temp\153a21844ea08dca1f61f091c26cfb5eac91d46e1b9a378d43a767669b6cf148.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.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
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4412,i,4190291444332669241,12594774403502447104,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nse22F.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2854\ie\MediaWatchV1home2854.dll
| MD5 | 30da403a8658d0c19235e2e7ae696a44 |
| SHA1 | 01950646830295e694c0d7d9af764efe51ebdeea |
| SHA256 | 81ebd5b5c8ee4d8a7fd96556653c2c5d6de3a91586e0840a03df93378f9793f3 |
| SHA512 | 8ee9f93c0b5bbc7be27dab4877dd245f49f8cf5205b6f805a55826043d5e304e755fcc6c8aca5efb7cdb667d03906cd50c8e3226bff94977a5f570d1d4ed06e6 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
155s
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 3892 wrote to memory of 3204 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3892 wrote to memory of 3204 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3892 wrote to memory of 3204 | 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 404 -p 3204 -ip 3204
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 628
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.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 | 17.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240221-en
Max time kernel
122s
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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 112 wrote to memory of 1844 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 112 wrote to memory of 1844 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 112 wrote to memory of 1844 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 112 wrote to memory of 1844 | 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 | e6543c6d41de18ab838bf66d4d1e917a |
| SHA1 | 0c97b6daeaf4902a363a465d3b4396634fc256ce |
| SHA256 | 361ba3e94cac8ffad333d3e895f632e98d0a5acd620eec067b3a3c7abdfc21d3 |
| SHA512 | a9c06d27e9fd837d004cfe51cc8d0c8adc613be16208b338aff1b56cd964463de990f7b7f4ab333c8aba05d8e338ecf28812f036184a9a24a389fabd56e275f6 |
C:\Users\Admin\AppData\Local\Temp\nsi3E87.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
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 1676 -s 220
Network
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win7-20240319-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 1532 -s 224
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win10v2004-20240412-en
Max time kernel
98s
Max time network
138s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2854.js
Network
| Country | Destination | Domain | Proto |
| US | 23.53.113.159:80 | tcp | |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.134.221.88.in-addr.arpa | udp |
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win10v2004-20240412-en
Max time kernel
148s
Max time network
150s
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\{dde32d75-5d35-453f-8590-4a9672ea2680}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\ = "MediaWatchV1home2854Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\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\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\ = "MediaWatchV1home2854" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2854.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\ = "{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{dde32d75-5d35-453f-8590-4a9672ea2680}\TypeLib\ = "{e6ef0bb3-7f1a-49e6-b2cb-08f9c33da4f7}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E6EF0BB3-7F1A-49E6-B2CB-08F9C33DA4F7}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ = "IMediaWatchV1home2854BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8DAAF928-9BA3-4685-80BF-045C32237DA4}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1548 wrote to memory of 4836 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1548 wrote to memory of 4836 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1548 wrote to memory of 4836 | 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\MediaWatchV1home2854.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home2854.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:12
Platform
win10v2004-20240226-en
Max time kernel
137s
Max time network
143s
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 3152 wrote to memory of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3152 wrote to memory of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 3152 wrote to memory of 3992 | 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\
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4012 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | e6543c6d41de18ab838bf66d4d1e917a |
| SHA1 | 0c97b6daeaf4902a363a465d3b4396634fc256ce |
| SHA256 | 361ba3e94cac8ffad333d3e895f632e98d0a5acd620eec067b3a3c7abdfc21d3 |
| SHA512 | a9c06d27e9fd837d004cfe51cc8d0c8adc613be16208b338aff1b56cd964463de990f7b7f4ab333c8aba05d8e338ecf28812f036184a9a24a389fabd56e275f6 |
C:\Users\Admin\AppData\Local\Temp\nsk51D.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral16
Detonation Overview
Submitted
2024-04-14 19:09
Reported
2024-04-14 19:11
Platform
win10v2004-20240412-en
Max time kernel
147s
Max time network
152s
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 1336 wrote to memory of 1148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1336 wrote to memory of 1148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1336 wrote to memory of 1148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1148 -ip 1148
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.76.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.76.36.23.in-addr.arpa | udp |
| IE | 52.111.236.22:443 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.173.189.20.in-addr.arpa | udp |