Analysis Overview
SHA256
44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2
Threat Level: Shows suspicious behavior
The file 44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Drops file in System32 directory
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 17:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 17:14
Reported
2024-11-13 17:16
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\WNST = "C:\\Windows\\system32\\wnsapicc.exe" | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\wnsapicc.exe | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\PurityScan\PuritySCAN.exe | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Enumerates physical storage devices
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\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnsapicc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2132 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnsapicc.exe |
| PID 2132 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnsapicc.exe |
| PID 2132 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnsapicc.exe |
| PID 2132 wrote to memory of 2764 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnsapicc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe
"C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe"
C:\Windows\SysWOW64\wnsapicc.exe
"C:\Windows\system32\wnsapicc.exe" /no_ads
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.clickspring.net | udp |
| US | 104.168.142.204:80 | www.clickspring.net | tcp |
| US | 104.168.142.204:80 | www.clickspring.net | tcp |
| US | 8.8.8.8:53 | clickspring.net | udp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
Files
C:\Windows\SysWOW64\wnsapicc.exe
| MD5 | da05c32ea6cbca81053f243e40a9e53c |
| SHA1 | 4a8713301e628486753021098f8067b6b198dc6f |
| SHA256 | 3e101911339128d72e8529175dccb9ce37aaf89d5d0d72202aa7dd902673b137 |
| SHA512 | a97ed8b23c035b9e473274717fb56f2d84efc2b7217dff56237d734061513f737a4e1c34581676fd1d72d2914b1bb9620724ff04df4706f1723350e8d3f9c93c |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 17:14
Reported
2024-11-13 17:16
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
120s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WNSI = "C:\\Windows\\system32\\wnscpsv.exe" | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\wnscpsv.exe | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\PurityScan\PuritySCAN.exe | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wnscpsv.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2392 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnscpsv.exe |
| PID 2392 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnscpsv.exe |
| PID 2392 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe | C:\Windows\SysWOW64\wnscpsv.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe
"C:\Users\Admin\AppData\Local\Temp\44a85921cd06e2a745a86fe8f399af2e36e70d2a24a686036ee5687577ed67c2N.exe"
C:\Windows\SysWOW64\wnscpsv.exe
"C:\Windows\system32\wnscpsv.exe" /no_ads
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 | www.clickspring.net | udp |
| US | 104.168.142.204:80 | www.clickspring.net | tcp |
| US | 104.168.142.204:80 | www.clickspring.net | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.142.168.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | clickspring.net | udp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 8.8.8.8:53 | r11.o.lencr.org | udp |
| GB | 88.221.135.105:80 | r11.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 168.245.100.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.135.221.88.in-addr.arpa | udp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:80 | clickspring.net | tcp |
| US | 104.168.142.204:443 | clickspring.net | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
C:\Windows\SysWOW64\wnscpsv.exe
| MD5 | 97ae9da213fbe2dd77d21543e5fb00bc |
| SHA1 | f546375367a850f55b301dfe6fb3fe848b4eb36c |
| SHA256 | a20c650bcf6232fd7d7a723c0c870f17dee4c2461e8da3be0e9a144b74584b53 |
| SHA512 | 1f72018464c8e88d6fa35b190e4f5a1c9a7039fb7271934489ee8e9532b2d2160e90c3e6724f46c4f94e219f3ba299488eda751bd55fa0fa116c44659fa7f2a4 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F867501CCBEA009A04631CD634A13D5F
| MD5 | 8fd2f52199e51568adb5d91cbc98e9f0 |
| SHA1 | f19c16de1fd2bb6b6f0190331ac56033a1043e6b |
| SHA256 | 2b283b261234ebcf96fc306ff35cb07afcd8e68ebe5432b646eb2e57ec889122 |
| SHA512 | 4ed912a13c6a2fe88a14ce6effb9ab9eaeeb0005e994510015cd33742892550c9e898cd2812318e4af16c3254ab5feae18efc94484ea3de57ac87a42fab824bd |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F867501CCBEA009A04631CD634A13D5F
| MD5 | 718480e058abfb2a3667e18f1bd57e65 |
| SHA1 | 392375de1a5529a0aa63efaa0dd04ca8270e8996 |
| SHA256 | b26b768f5fff732b31344c322e644c3a88c7d795c5df6ef393ef55979d506180 |
| SHA512 | d6715b73785418a2b36e359062e96681c897e5da85f48d0877fa34dca56b568c9967935f5e3402d77ef5ff14cb7abb333cc0469fc439aad15117333c1d06580f |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
| MD5 | 822467b728b7a66b081c91795373789a |
| SHA1 | d8f2f02e1eef62485a9feffd59ce837511749865 |
| SHA256 | af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9 |
| SHA512 | bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
| MD5 | 2dd058f204cec614daca5deeb21e92e6 |
| SHA1 | 4c5192d539fa29de69da0dd83fefef812099b6a6 |
| SHA256 | 5ec2d4e1bfabc36f8ad78c53bddf303ba5b8fa9f91e613287deeb8f233a72bf4 |
| SHA512 | 37be32ce150356d4c74c052ef34be5c99c6e9b564052581292f561cb06396473fb3be82a457fef01d0867d8b46a9078e13ddcd2bb7a82932f4714f1378ea6d90 |