Analysis Overview
SHA256
ad2c029407cebf926900436721a48f42afb91768b15c7d2e3e584cb766661bd2
Threat Level: Known bad
The file download (1).exe was found to be: Known bad.
Malicious Activity Summary
Async RAT payload
Asyncrat family
AsyncRat
Reads user/profile data of web browsers
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 16:58
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
2024-06-27 16:58
Reported
2024-06-27 17:03
Platform
win7-20240508-en
Max time kernel
294s
Max time network
298s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
Files
memory/1612-0-0x00000000742DE000-0x00000000742DF000-memory.dmp
memory/1612-1-0x00000000010C0000-0x00000000010D6000-memory.dmp
memory/1612-2-0x00000000742D0000-0x00000000749BE000-memory.dmp
memory/1612-3-0x00000000742DE000-0x00000000742DF000-memory.dmp
memory/1612-4-0x00000000742D0000-0x00000000749BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 16:58
Reported
2024-06-27 17:03
Platform
win10-20240404-en
Max time kernel
193s
Max time network
294s
Command Line
Signatures
AsyncRat
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 172.93.111.165:6666 | backwork07.ddns.net | tcp |
| US | 8.8.8.8:53 | 165.111.93.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 172.93.111.165:6666 | backwork07.ddns.net | tcp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
Files
memory/3816-0-0x00000000733AE000-0x00000000733AF000-memory.dmp
memory/3816-1-0x0000000000F80000-0x0000000000F96000-memory.dmp
memory/3816-2-0x00000000733A0000-0x0000000073A8E000-memory.dmp
memory/3816-3-0x0000000005F00000-0x00000000063FE000-memory.dmp
memory/3816-4-0x0000000005BE0000-0x0000000005C72000-memory.dmp
memory/3816-5-0x0000000005B70000-0x0000000005B7A000-memory.dmp
memory/3816-8-0x0000000006CA0000-0x0000000006D3C000-memory.dmp
memory/3816-9-0x0000000006D40000-0x0000000006DA6000-memory.dmp
memory/3816-10-0x00000000733AE000-0x00000000733AF000-memory.dmp
memory/3816-11-0x0000000007880000-0x00000000078F6000-memory.dmp
memory/3816-12-0x0000000007800000-0x000000000786C000-memory.dmp
memory/3816-13-0x0000000007920000-0x000000000793E000-memory.dmp
memory/3816-14-0x0000000007960000-0x000000000796A000-memory.dmp
memory/3816-15-0x00000000733A0000-0x0000000073A8E000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-27 16:58
Reported
2024-06-27 17:03
Platform
win10v2004-20240508-en
Max time kernel
300s
Max time network
297s
Command Line
Signatures
AsyncRat
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3100-0-0x000000007477E000-0x000000007477F000-memory.dmp
memory/3100-1-0x0000000000A50000-0x0000000000A66000-memory.dmp
memory/3100-2-0x0000000074770000-0x0000000074F20000-memory.dmp
memory/3100-3-0x0000000005BE0000-0x0000000006184000-memory.dmp
memory/3100-4-0x0000000005810000-0x00000000058A2000-memory.dmp
memory/3100-5-0x0000000005800000-0x000000000580A000-memory.dmp
memory/3100-6-0x000000007477E000-0x000000007477F000-memory.dmp
memory/3100-7-0x0000000074770000-0x0000000074F20000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-27 16:58
Reported
2024-06-27 17:03
Platform
win11-20240611-en
Max time kernel
146s
Max time network
301s
Command Line
Signatures
AsyncRat
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\download (1).exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\download (1).exe
"C:\Users\Admin\AppData\Local\Temp\download (1).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | backwork07.ddns.net | udp |
| US | 172.93.111.165:6666 | backwork07.ddns.net | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 172.93.111.165:6666 | backwork07.ddns.net | tcp |
| NL | 52.111.243.30:443 | tcp |
Files
memory/4280-0-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/4280-1-0x0000000000790000-0x00000000007A6000-memory.dmp
memory/4280-2-0x00000000745A0000-0x0000000074D51000-memory.dmp
memory/4280-3-0x0000000005A90000-0x0000000006036000-memory.dmp
memory/4280-4-0x0000000005680000-0x0000000005712000-memory.dmp
memory/4280-5-0x00000000052C0000-0x00000000052CA000-memory.dmp
memory/4280-8-0x0000000006730000-0x00000000067CC000-memory.dmp
memory/4280-9-0x0000000006690000-0x00000000066F6000-memory.dmp
memory/4280-10-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/4280-11-0x00000000072F0000-0x0000000007366000-memory.dmp
memory/4280-12-0x0000000007270000-0x00000000072DC000-memory.dmp
memory/4280-13-0x0000000007390000-0x00000000073AE000-memory.dmp
memory/4280-14-0x0000000007460000-0x000000000746A000-memory.dmp
memory/4280-15-0x00000000745A0000-0x0000000074D51000-memory.dmp