Analysis Overview
SHA256
7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e
Threat Level: Shows suspicious behavior
The file 7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks whether UAC is enabled
Writes to the Master Boot Record (MBR)
Unsigned PE
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-12 12:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 12:43
Reported
2024-06-12 12:45
Platform
win7-20240611-en
Max time kernel
120s
Max time network
129s
Command Line
Signatures
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\SEBrowserMachineCode | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\SEBrowserMachineCode\MachineGuid = "340DF53313D2AD5299E4C44B7F372B15" | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe
"C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pcwup.imtt.qq.com | udp |
| CN | 183.47.104.158:80 | pcwup.imtt.qq.com | tcp |
| CN | 183.47.126.106:80 | pcwup.imtt.qq.com | tcp |
| CN | 14.22.9.100:80 | pcwup.imtt.qq.com | tcp |
| US | 8.8.8.8:53 | wup.browser.qq.com | udp |
| HK | 129.226.107.80:443 | wup.browser.qq.com | tcp |
Files
memory/2228-0-0x0000000000110000-0x0000000000111000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 12:43
Reported
2024-06-12 12:45
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Internet Explorer\SEBrowserMachineCode | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\SEBrowserMachineCode\MachineGuid = "3668CB4BA1C058C3D0BA3B74B0B1A307" | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe
"C:\Users\Admin\AppData\Local\Temp\7c8aaf50b9f6bceca6c4e2292ffc5369871482b256b0cb9592966207e2714e2e.exe"
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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.177.190.20.in-addr.arpa | udp |
| BE | 2.17.196.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 171.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pcwup.imtt.qq.com | udp |
| CN | 14.22.9.100:80 | pcwup.imtt.qq.com | tcp |
| CN | 183.47.104.158:80 | pcwup.imtt.qq.com | tcp |
| CN | 183.47.126.106:80 | pcwup.imtt.qq.com | tcp |
| US | 8.8.8.8:53 | 224.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wup.browser.qq.com | udp |
| HK | 129.226.106.211:443 | wup.browser.qq.com | tcp |
| US | 8.8.8.8:53 | 211.106.226.129.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |