Analysis Overview
SHA256
07f78c7e2d303f3c8331e17e94cd803ba5c4a717c7771f73cc08b113781beaae
Threat Level: Known bad
The file c011fd4c9d95dcf32b07d2a7b1087a9d.bin was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Asyncrat family
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 01:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 01:40
Reported
2024-11-14 01:42
Platform
win7-20241010-en
Max time kernel
149s
Max time network
126s
Command Line
Signatures
AsyncRat
Asyncrat family
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\NostraDesignerEditor = "C:\\Users\\Admin\\Music\\NostraDesignerUpdater\\NostraConvertVideo.exe" | C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1232 set thread context of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.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\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.exe
"C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.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 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
Files
memory/1232-0-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/1232-3-0x0000000000513000-0x000000000052C000-memory.dmp
memory/1232-4-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/1232-2-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/1232-6-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/1232-8-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/1232-9-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3024-12-0x0000000000080000-0x0000000000092000-memory.dmp
memory/3024-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/3024-10-0x0000000000080000-0x0000000000092000-memory.dmp
memory/3024-18-0x0000000000080000-0x0000000000092000-memory.dmp
memory/1232-19-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3024-16-0x0000000000080000-0x0000000000092000-memory.dmp
memory/1232-13-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/3024-20-0x0000000074B7E000-0x0000000074B7F000-memory.dmp
memory/3024-21-0x0000000074B70000-0x000000007525E000-memory.dmp
memory/1232-22-0x0000000000513000-0x000000000052C000-memory.dmp
memory/3024-25-0x0000000074B7E000-0x0000000074B7F000-memory.dmp
memory/3024-26-0x0000000074B70000-0x000000007525E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-14 01:40
Reported
2024-11-14 01:42
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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NostraDesignerEditor = "C:\\Users\\Admin\\Music\\NostraDesignerUpdater\\NostraConvertVideo.exe" | C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4288 set thread context of 2204 | N/A | C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.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\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.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\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.exe
"C:\Users\Admin\AppData\Local\Temp\a74cc5cddbc77c63f202cc198442b0982c30a2e192b65f61fa9162278cb429b8.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.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 | octubre242024.casacam.net | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | 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 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | 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 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | fuertefuerte.accesscam.org | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
| US | 8.8.8.8:53 | octubre212024.giize.com | udp |
Files
memory/4288-0-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-2-0x0000000000513000-0x000000000052C000-memory.dmp
memory/4288-1-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-6-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-9-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/2204-8-0x0000000000FB0000-0x0000000000FC2000-memory.dmp
memory/4288-11-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-7-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-4-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/4288-5-0x0000000000400000-0x00000000007FE000-memory.dmp
memory/2204-12-0x0000000073E8E000-0x0000000073E8F000-memory.dmp
memory/2204-13-0x0000000073E80000-0x0000000074630000-memory.dmp
memory/4288-15-0x0000000000513000-0x000000000052C000-memory.dmp
memory/2204-16-0x0000000073E80000-0x0000000074630000-memory.dmp