Analysis Overview
SHA256
1e48ba42fad238c5eb31848e810360aef3d51bd217797833b9fe6d4e34958431
Threat Level: Shows suspicious behavior
The file VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Installs/modifies Browser Helper Object
Checks installed software on the system
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Program crash
NSIS installer
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-04 16:18
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: behavioral16
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
158s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4152 wrote to memory of 2084 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4152 wrote to memory of 2084 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4152 wrote to memory of 2084 | 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 464 -p 2084 -ip 2084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
154s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home2427chaction.js
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 | 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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.167.79.40.in-addr.arpa | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231222-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Reads user/profile data of web browsers
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 464 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 464 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 464 wrote to memory of 2776 | 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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.78.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 8e1e52df79a4d3bd48aa9a6f00a2a323 |
| SHA1 | 2ebd1bd4c013580304d0647f2c94270e1a9d93bd |
| SHA256 | c9c2f4c68854e7662e9b0e40fbd48a617008dba06df8ef65edc4311845582a41 |
| SHA512 | 649be0ae3bc503916354c55b177fe71a1f6bb2f4a5ab34cfe664f86fe89bd980a2d664301a5c6fff83cbebdc2801756e977d1897c2656bbb69fa71f8bce40845 |
C:\Users\Admin\AppData\Local\Temp\nss663D.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral15
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:22
Platform
win7-20231215-en
Max time kernel
122s
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
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 2680 -s 224
Network
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231222-en
Max time kernel
145s
Max time network
149s
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\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib\ = "{3ffc2577-190b-4c45-bdb5-3136b267be95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\ = "MediaWatchV1home2427Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\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\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5816 wrote to memory of 3200 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 5816 wrote to memory of 3200 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 5816 wrote to memory of 3200 | 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\MediaWatchV1home2427.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home2427.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
120s
Max time network
126s
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 1720 wrote to memory of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1720 wrote to memory of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1720 wrote to memory of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 1720 wrote to memory of 1728 | 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 | 8e1e52df79a4d3bd48aa9a6f00a2a323 |
| SHA1 | 2ebd1bd4c013580304d0647f2c94270e1a9d93bd |
| SHA256 | c9c2f4c68854e7662e9b0e40fbd48a617008dba06df8ef65edc4311845582a41 |
| SHA512 | 649be0ae3bc503916354c55b177fe71a1f6bb2f4a5ab34cfe664f86fe89bd980a2d664301a5c6fff83cbebdc2801756e977d1897c2656bbb69fa71f8bce40845 |
\Users\Admin\AppData\Local\Temp\nsoB26F.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.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\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\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_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default\MediaWatchV1home2427_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ch\MediaWatchV1home2427.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ch\MediaWatchV1home2427.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default\MediaWatchV1home2427_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{f0188277-b293-4174-9ba7-566c739b10fd} = 51667a6c4c1d3b1b679d08eface5190582ae102c70d157e8 | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib\ = "{3ffc2577-190b-4c45-bdb5-3136b267be95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\ = "MediaWatchV1home2427Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.dll" /s
C:\Windows\SysWOW64\gpupdate.exe
"C:\Windows\System32\gpupdate.exe" /force
Network
Files
\Users\Admin\AppData\Local\Temp\nsd5B5A.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.dll
| MD5 | 28c07962e61d1c1e2a3b169be219c961 |
| SHA1 | 7dd1f02d6e181164a14aaadf605a1699897962db |
| SHA256 | b290ee17d015b8eb149dcb5265011538f7873d3b73985d4aa53f68ef1ae7e8fd |
| SHA512 | fdedb93a0372a8d7628f54bfeaf50a9527ad077f8c8dd35a24b7f7ba8162c4d60a9d747a743ccfb55c1bd3ced5123064a4756a2b73152de5e11b6886c808cd27 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:21
Platform
win10v2004-20231215-en
Max time kernel
136s
Max time network
152s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.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\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\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_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.dll | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default\MediaWatchV1home2427_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default\MediaWatchV1home2427_32.png | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\uninstall.exe | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427ffaction.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\Thumbs.db | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\icons\default | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\install.rdf | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ch\MediaWatchV1home2427.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ch\MediaWatchV1home2427.crx | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome.manifest | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\ffMediaWatchV1home2427.js | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File created | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ff\chrome\content\overlay.xul | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Software\Microsoft\Internet Explorer\Approved Extensions | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{f0188277-b293-4174-9ba7-566c739b10fd} = 51667a6c4c1d3b1b679503efade51a0e8eab093371df5ce5 | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "Media Watch" | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\ = "MediaWatchV1home2427Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib\ = "{3ffc2577-190b-4c45-bdb5-3136b267be95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home2427\\ie" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3824 wrote to memory of 4616 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3824 wrote to memory of 4616 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3824 wrote to memory of 4616 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3824 wrote to memory of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 3824 wrote to memory of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\gpupdate.exe |
| PID 3824 wrote to memory of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe | C:\Windows\SysWOW64\gpupdate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_7b8c8ad756e2e5e0a4ebc1a2b7833e68.exe"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsk9367.tmp\aminsis.dll
| MD5 | 51ba1095f0ae45a2d444bea506cb9ad4 |
| SHA1 | 038a5d53d055a6d440bd2c8864c2f51db206c5e5 |
| SHA256 | b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539 |
| SHA512 | f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361 |
C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home2427\ie\MediaWatchV1home2427.dll
| MD5 | 28c07962e61d1c1e2a3b169be219c961 |
| SHA1 | 7dd1f02d6e181164a14aaadf605a1699897962db |
| SHA256 | b290ee17d015b8eb149dcb5265011538f7873d3b73985d4aa53f68ef1ae7e8fd |
| SHA512 | fdedb93a0372a8d7628f54bfeaf50a9527ad077f8c8dd35a24b7f7ba8162c4d60a9d747a743ccfb55c1bd3ced5123064a4756a2b73152de5e11b6886c808cd27 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
143s
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 1928 wrote to memory of 1104 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1928 wrote to memory of 1104 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1928 wrote to memory of 1104 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1104 -ip 1104
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:21
Platform
win7-20231215-en
Max time kernel
118s
Max time network
130s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2427.js
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2427ffaction.js
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
92s
Max time network
95s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2427ffaction.js
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.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 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
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\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f0188277-b293-4174-9ba7-566c739b10fd}\NoExplorer = "1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ = "IMediaWatchV1home2427BHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\ = "MediaWatchV1home2427" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home2427.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\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\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\Version = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\TypeLib\ = "{3ffc2577-190b-4c45-bdb5-3136b267be95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\ = "MediaWatchV1home2427Lib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib\ = "{3FFC2577-190B-4C45-BDB5-3136B267BE95}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f0188277-b293-4174-9ba7-566c739b10fd}\Version\ = "1.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3FFC2577-190B-4C45-BDB5-3136B267BE95}\1.1\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{814C370D-2545-40A4-9527-05E7B3BAB74B}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2024 wrote to memory of 1668 | 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\MediaWatchV1home2427.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home2427.dll
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win7-20231215-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home2427chaction.js
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-02-04 16:18
Reported
2024-02-04 16:20
Platform
win10v2004-20231215-en
Max time kernel
93s
Max time network
126s
Command Line
Signatures
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home2427.js
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 | 189.178.17.96.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 | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |