Analysis Overview
SHA256
b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687
Threat Level: Known bad
The file b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-24 10:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-24 10:33
Reported
2024-05-24 10:36
Platform
win7-20240221-en
Max time kernel
119s
Max time network
149s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1692 set thread context of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe
"C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#system32
Network
| Country | Destination | Domain | Proto |
| GB | 20.117.108.240:5612 | tcp |
Files
memory/1692-0-0x000000007439E000-0x000000007439F000-memory.dmp
memory/1692-1-0x0000000000290000-0x00000000002AE000-memory.dmp
memory/1692-2-0x0000000074390000-0x0000000074A7E000-memory.dmp
memory/2412-6-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2412-5-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2412-4-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2412-13-0x0000000000400000-0x0000000000412000-memory.dmp
memory/1692-14-0x0000000074390000-0x0000000074A7E000-memory.dmp
memory/2412-11-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2412-9-0x0000000000400000-0x0000000000412000-memory.dmp
memory/2412-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2412-3-0x0000000000400000-0x0000000000412000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-24 10:33
Reported
2024-05-24 10:36
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AsyncRat
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3108 set thread context of 2276 | N/A | C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe
"C:\Users\Admin\AppData\Local\Temp\b010fc8a5324e8c3f72bd5884f5f31cbc02dcb9df573cf5a82405560f4927687.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#system32
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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.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 | 75.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| GB | 20.117.108.240:5612 | tcp | |
| US | 8.8.8.8:53 | 240.108.117.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.79.70.13.in-addr.arpa | udp |
Files
memory/3108-0-0x000000007466E000-0x000000007466F000-memory.dmp
memory/3108-1-0x00000000002B0000-0x00000000002CE000-memory.dmp
memory/2276-2-0x0000000000400000-0x0000000000412000-memory.dmp
memory/3108-4-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2276-5-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2276-6-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2276-9-0x0000000005B00000-0x0000000005B9C000-memory.dmp
memory/2276-10-0x0000000006150000-0x00000000066F4000-memory.dmp
memory/2276-11-0x0000000005C10000-0x0000000005C76000-memory.dmp
memory/3108-12-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2276-13-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2276-14-0x0000000074660000-0x0000000074E10000-memory.dmp