Analysis Overview
SHA256
8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9
Threat Level: Known bad
The file 8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe was found to be: Known bad.
Malicious Activity Summary
Revengerat family
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-04 05:16
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-04 05:16
Reported
2024-12-04 05:18
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
RevengeRAT
Revengerat family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url | C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2352 set thread context of 1924 | N/A | C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe
"C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/2352-0-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1924-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1924-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1924-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1924-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1924-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1924-9-0x0000000074042000-0x0000000074044000-memory.dmp
memory/1924-10-0x0000000074042000-0x0000000074044000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-04 05:16
Reported
2024-12-04 05:18
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
RevengeRAT
Revengerat family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url | C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2932 set thread context of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe
"C:\Users\Admin\AppData\Local\Temp\8da3e8519d434141a7a1aecb267cb86d7ae310888e05885c0b096d2bfd96d6e9.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.69.169.192.in-addr.arpa | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
| US | 192.169.69.26:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/2932-0-0x0000000003E80000-0x0000000003E81000-memory.dmp
memory/1260-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1260-5-0x00000000739B2000-0x00000000739B3000-memory.dmp
memory/1260-6-0x00000000739B0000-0x0000000073F61000-memory.dmp
memory/1260-7-0x00000000739B0000-0x0000000073F61000-memory.dmp
memory/1260-8-0x00000000739B2000-0x00000000739B3000-memory.dmp
memory/1260-9-0x00000000739B0000-0x0000000073F61000-memory.dmp
memory/1260-10-0x00000000739B0000-0x0000000073F61000-memory.dmp