Analysis Overview
SHA256
f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d
Threat Level: Known bad
The file f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Suspicious use of NtCreateUserProcessOtherParentProcess
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-04 06:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-04 06:16
Reported
2024-07-04 06:18
Platform
win11-20240508-en
Max time kernel
133s
Max time network
143s
Command Line
Signatures
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 4908 created 3316 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\Explorer.EXE |
| PID 4908 created 3316 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe
"C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/4908-0-0x000001E659E80000-0x000001E659E81000-memory.dmp
memory/4908-19-0x000001E659E80000-0x000001E659E81000-memory.dmp
memory/4908-18-0x00007FF6701E0000-0x00007FF6702CE000-memory.dmp
memory/4908-20-0x00007FF6701E0000-0x00007FF6702CE000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-04 06:16
Reported
2024-07-04 06:18
Platform
win10v2004-20240611-en
Max time kernel
131s
Max time network
131s
Command Line
Signatures
MetaSploit
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2348 created 3456 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2348 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\SYSTEM32\notepad.exe |
| PID 2348 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\SYSTEM32\notepad.exe |
| PID 2348 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe | C:\Windows\SYSTEM32\notepad.exe |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe
"C:\Users\Admin\AppData\Local\Temp\f55dcabe5c7666954e6a626ad7bed40010a3f598d8ef3efcfb68135d29b2767d.exe"
C:\Windows\SYSTEM32\notepad.exe
notepad.exe
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2348-0-0x000001E83AB10000-0x000001E83AB11000-memory.dmp
memory/5016-18-0x000002D7FFAC0000-0x000002D7FFAC1000-memory.dmp
memory/2348-19-0x00007FF72DA80000-0x00007FF72DB6E000-memory.dmp