Analysis Overview
SHA256
f03e941d050826b288bf5bfb36def419d4e89bba8976ead214db405585af5308
Threat Level: Known bad
The file win.exe was found to be: Known bad.
Malicious Activity Summary
Asyncrat family
AsyncRat
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-03 05:58
Signatures
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 05:58
Reported
2024-06-03 06:00
Platform
win7-20240221-en
Max time kernel
146s
Max time network
151s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\win.exe
"C:\Users\Admin\AppData\Local\Temp\win.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp |
Files
memory/2208-0-0x000007FEF5793000-0x000007FEF5794000-memory.dmp
memory/2208-1-0x0000000000CF0000-0x0000000000D06000-memory.dmp
memory/2208-3-0x000007FEF5790000-0x000007FEF617C000-memory.dmp
memory/2208-4-0x000007FEF5790000-0x000007FEF617C000-memory.dmp
memory/2208-5-0x000007FEF5793000-0x000007FEF5794000-memory.dmp
memory/2208-6-0x000007FEF5790000-0x000007FEF617C000-memory.dmp
memory/2208-7-0x000007FEF5790000-0x000007FEF617C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 05:58
Reported
2024-06-03 06:00
Platform
win10v2004-20240426-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\win.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\win.exe
"C:\Users\Admin\AppData\Local\Temp\win.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| CN | 110.42.248.7:4449 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| CN | 110.42.248.7:4449 | tcp | |
| 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 |
| CN | 110.42.248.7:4449 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| CN | 110.42.248.7:4449 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| CN | 110.42.248.7:4449 | tcp | |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
Files
memory/4580-0-0x00007FFBCDF43000-0x00007FFBCDF45000-memory.dmp
memory/4580-1-0x00000000003F0000-0x0000000000406000-memory.dmp
memory/4580-3-0x00007FFBCDF40000-0x00007FFBCEA01000-memory.dmp
memory/4580-4-0x00007FFBCDF43000-0x00007FFBCDF45000-memory.dmp
memory/4580-5-0x00007FFBCDF40000-0x00007FFBCEA01000-memory.dmp