Analysis Overview
SHA256
fa388a99f5a0f3e29032a08e856a64fca0948ee0e9c7af6f99f47cd547aa7a88
Threat Level: Likely malicious
The file 295299302ec143fc2fe88953f8d18f50N.exe was found to be: Likely malicious.
Malicious Activity Summary
Stops running service(s)
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Launches sc.exe
Unsigned PE
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
2024-08-25 09:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 09:35
Reported
2024-08-25 09:37
Platform
win7-20240704-en
Max time kernel
15s
Max time network
21s
Command Line
Signatures
Stops running service(s)
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\1230\smss.exe | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\1230\smss.exe | C:\Windows\SysWOW64\1230\smss.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Service.exe | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\1230\smss.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe
"C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe"
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop SharedAccess
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop wscsvc
C:\Windows\SysWOW64\1230\smss.exe
C:\Windows\system32\1230\smss.exe -d
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop SharedAccess
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop wscsvc
Network
Files
\Windows\SysWOW64\1230\smss.exe
| MD5 | 886cccf7e9cca0f84e8e81e5f8ced78b |
| SHA1 | 10a3521729b49b856ca7406e4cd3acb70c8eedc7 |
| SHA256 | 4f79092eeabc02553bec6b1fbc46a0a7202df301b92b715b109c175c78296b95 |
| SHA512 | 5f27a5c7ec7b02da0a9b454a6b1b0345b304623cf0c41ed6acbb85a5b2fce9878c927aebc8b5faf45793eb40299c38a72fabc80cfafcc105f2337dfe0d70d6ee |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 09:35
Reported
2024-08-25 09:37
Platform
win10v2004-20240802-en
Max time kernel
98s
Max time network
102s
Command Line
Signatures
Stops running service(s)
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\1230\smss.exe | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\1230\smss.exe | C:\Windows\SysWOW64\1230\smss.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Service.exe | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
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\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\1230\smss.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\sc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\1230\smss.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe
"C:\Users\Admin\AppData\Local\Temp\295299302ec143fc2fe88953f8d18f50N.exe"
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop SharedAccess
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop wscsvc
C:\Windows\SysWOW64\1230\smss.exe
C:\Windows\system32\1230\smss.exe -d
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop SharedAccess
C:\Windows\SysWOW64\sc.exe
C:\Windows\system32\sc.exe stop wscsvc
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 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| 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
C:\Windows\SysWOW64\1230\smss.exe
| MD5 | 7cc6904064d2fbb8f30f97f37322115f |
| SHA1 | 3294435c4203a8f7b379ba71682a4631c9fd5a64 |
| SHA256 | fc1e23cc0fa24a2f3ab241043700602dc0561d9902b6c8cb44ac97d636d94eaf |
| SHA512 | ca05e3e26ebf523e21847c49b353844de0861e82c9edc1d4bb31b25480387063779c91e2084e2388223e353edc5aec009485d1dbff9118d48f0aba4038552252 |