Analysis Overview
SHA256
47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329
Threat Level: Shows suspicious behavior
The file 47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Installs/modifies Browser Helper Object
Drops file in System32 directory
Program crash
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-23 21:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 21:02
Reported
2024-05-23 21:05
Platform
win7-20240220-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2872 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe
"C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 44
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 21:02
Reported
2024-05-23 21:05
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{59D94AAD-0A67-417e-969B-8311296E8364} | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\msft.txt | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| File created | C:\Windows\SysWOW64\contrld.dll | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364} | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\InprocServer32\ = "contrld.dll" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\InprocServer32\ThreadingModel = "Apartment" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\ProgID\ = "RITLAB.1" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\TypeLib | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\TypeLib\ = "{51BF403F-CB10-4651-97E0-7EAF12BD2011}" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\ = "Gamburg provider" | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59D94AAD-0A67-417e-969B-8311296E8364}\ProgID | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4628 wrote to memory of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4628 wrote to memory of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4628 wrote to memory of 3992 | N/A | C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe
"C:\Users\Admin\AppData\Local\Temp\47fae4b2953e1bd59b51ca17dfba34d8c8b29fef845cd4ab1ff53a751bee4329.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\47FAE4~1.EXE >> NUL
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.251.17.2.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 | 74.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.251.17.2.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 | 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 | udp |