Analysis Overview
SHA256
1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30
Threat Level: Likely benign
The file 1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30 was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 20:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 20:17
Reported
2024-11-09 20:20
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2428 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2428 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2428 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2428 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe
"C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 240
Network
Files
memory/2428-0-0x0000000000400000-0x0000000000475000-memory.dmp
memory/2428-3-0x0000000000400000-0x0000000000475000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 20:17
Reported
2024-11-09 20:20
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe
"C:\Users\Admin\AppData\Local\Temp\1dac635ed55725637b4a380f043ae6c6e564ef86dc818deb47b653aa544b8f30.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4720 -ip 4720
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 720
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.73.42.20.in-addr.arpa | udp |
Files
memory/4720-0-0x0000000000400000-0x0000000000475000-memory.dmp
memory/4720-3-0x0000000000400000-0x0000000000475000-memory.dmp