Analysis Overview
SHA256
19bd8a90a779a9b35117f4e814de20661e32ea07a6721a2a13858473be8d4a36
Threat Level: No (potentially) malicious behavior was detected
The file vmware.exe was found to be: No (potentially) malicious behavior was detected.
Malicious Activity Summary
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-09-15 14:47
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-15 14:47
Reported
2023-09-15 14:50
Platform
win7-20230831-en
Max time kernel
118s
Max time network
124s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\vmware.exe
"C:\Users\Admin\AppData\Local\Temp\vmware.exe"
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-15 14:47
Reported
2023-09-15 14:50
Platform
win10v2004-20230915-en
Max time kernel
140s
Max time network
147s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2176 wrote to memory of 4792 | N/A | C:\Users\Admin\AppData\Local\Temp\vmware.exe | C:\Windows\system32\pcaui.exe |
| PID 2176 wrote to memory of 4792 | N/A | C:\Users\Admin\AppData\Local\Temp\vmware.exe | C:\Windows\system32\pcaui.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\vmware.exe
"C:\Users\Admin\AppData\Local\Temp\vmware.exe"
C:\Windows\system32\pcaui.exe
"C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {db4f3aa6-828e-4e0c-a461-efac8dacc1a2} -a "VMware Workstation Pro" -v "VMware, Inc." -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 1 -f 2109246 -k 0 -e "C:\Users\Admin\AppData\Local\Temp\vmware.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |