Analysis Overview
SHA256
2046cd629e6866ad4017835f8fd2e0bd7589465e401b30b342a08a7405a6648a
Threat Level: Likely benign
The file 2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock was found to be: Likely benign.
Malicious Activity Summary
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 09:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 09:24
Reported
2024-06-13 09:27
Platform
win7-20240611-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2032 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2032 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 36
Network
Files
memory/2032-0-0x0000000000400000-0x000000000042F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 09:24
Reported
2024-06-13 09:27
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-13_9106c3e052af9546fdf8b7fcf8a430db_virlock.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3976 -ip 3976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 224
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 | 152.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.73:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.77.117.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3976-0-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3976-1-0x0000000000400000-0x000000000042F000-memory.dmp