Analysis Overview
SHA256
b57490326cb83aaf68d2ddfd95655b89387956100c5d09c8fcd4fa50e54fb5c4
Threat Level: Known bad
The file ClientSetup.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Async RAT payload
Asyncrat family
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-19 19:55
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 19:55
Reported
2024-04-19 19:58
Platform
win7-20240221-en
Max time kernel
150s
Max time network
125s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe
"C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp |
Files
memory/2236-0-0x0000000000E40000-0x0000000000E84000-memory.dmp
memory/2236-1-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/2236-3-0x000000001AF10000-0x000000001AF90000-memory.dmp
memory/2236-4-0x0000000076EF0000-0x0000000077099000-memory.dmp
memory/2236-5-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/2236-6-0x000000001AF10000-0x000000001AF90000-memory.dmp
memory/2236-7-0x0000000076EF0000-0x0000000077099000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 19:55
Reported
2024-04-19 19:58
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
159s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe
"C:\Users\Admin\AppData\Local\Temp\ClientSetup.exe"
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 |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.2.37.23.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 121.118.77.104.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 154.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp | |
| N/A | 127.0.0.1:4449 | tcp |
Files
memory/372-0-0x0000000000870000-0x00000000008B4000-memory.dmp
memory/372-2-0x00007FFFF9BF0000-0x00007FFFFA6B1000-memory.dmp
memory/372-3-0x000000001B6D0000-0x000000001B6E0000-memory.dmp
memory/372-4-0x00007FFFF9BF0000-0x00007FFFFA6B1000-memory.dmp