Analysis Overview
SHA256
acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c
Threat Level: Known bad
The file acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe was found to be: Known bad.
Malicious Activity Summary
Asyncrat family
AsyncRat
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 02:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 02:46
Reported
2024-11-13 02:49
Platform
win7-20241023-en
Max time kernel
143s
Max time network
147s
Command Line
Signatures
AsyncRat
Asyncrat family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\LilyDesignerEditor = "C:\\Users\\Admin\\Music\\LilyDesignerUpdater\\LilyConvertVideo.exe" | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1372 set thread context of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
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\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe
"C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | uego.con-ip.com | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | castanojulian1111.chickenkiller.com | udp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
Files
memory/1372-0-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/1372-2-0x0000000000510000-0x0000000000528000-memory.dmp
memory/1372-1-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/1372-6-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/1372-5-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/1372-7-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/1372-4-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2304-14-0x0000000000080000-0x0000000000092000-memory.dmp
memory/1372-17-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2304-16-0x0000000000080000-0x0000000000092000-memory.dmp
memory/1372-11-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2304-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2304-10-0x0000000000080000-0x0000000000092000-memory.dmp
memory/2304-8-0x0000000000080000-0x0000000000092000-memory.dmp
memory/2304-18-0x00000000003E0000-0x00000000005F4000-memory.dmp
memory/1372-20-0x0000000000510000-0x0000000000528000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 02:46
Reported
2024-11-13 02:49
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
AsyncRat
Asyncrat family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LilyDesignerEditor = "C:\\Users\\Admin\\Music\\LilyDesignerUpdater\\LilyConvertVideo.exe" | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2388 set thread context of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2388 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
| PID 2388 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
| PID 2388 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
| PID 2388 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
| PID 2388 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe
"C:\Users\Admin\AppData\Local\Temp\acbb983043b2caf0a96657216843a985a11622ce7480c3e508c7c86f5bbf5f3c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | castanojulian1111.chickenkiller.com | udp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| CO | 190.240.48.29:2525 | castanojulian1111.chickenkiller.com | tcp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | uego.con-ip.com | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | uego.con-ip.com | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
Files
memory/2388-0-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-1-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-3-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-6-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-7-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/64-8-0x0000000000510000-0x0000000000522000-memory.dmp
memory/2388-9-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-5-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-11-0x0000000000400000-0x00000000007A1000-memory.dmp
memory/2388-2-0x0000000000510000-0x0000000000528000-memory.dmp
memory/64-12-0x0000000074D0E000-0x0000000074D0F000-memory.dmp
memory/64-13-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/64-15-0x0000000074D00000-0x00000000754B0000-memory.dmp