Analysis Overview
SHA256
756cb4d7f337a93be7af8f15a67ff1151638ee2aa6c4a6b4107b8ee573f1f61b
Threat Level: Known bad
The file 3d908f7ba945c56900d75dfbdcce2460N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
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
2024-09-06 11:59
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
2024-09-06 11:59
Reported
2024-09-06 12:02
Platform
win7-20240903-en
Max time kernel
98s
Max time network
108s
Command Line
Signatures
RevengeRAT
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\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2884 set thread context of 2740 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.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\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | 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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe
"C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/2884-0-0x0000000000E20000-0x0000000000F13000-memory.dmp
memory/2884-1-0x0000000000130000-0x0000000000131000-memory.dmp
memory/2740-3-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2740-2-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2740-9-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2740-8-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2740-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2740-10-0x0000000074152000-0x0000000074154000-memory.dmp
memory/2884-11-0x0000000000E20000-0x0000000000F13000-memory.dmp
memory/2740-12-0x0000000074152000-0x0000000074154000-memory.dmp
memory/2884-16-0x0000000000E20000-0x0000000000F13000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 11:59
Reported
2024-09-06 12:02
Platform
win10v2004-20240802-en
Max time kernel
96s
Max time network
112s
Command Line
Signatures
RevengeRAT
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\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4848 set thread context of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.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\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | 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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4848 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4848 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4848 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4848 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4848 wrote to memory of 4824 | N/A | C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.exe
"C:\Users\Admin\AppData\Local\Temp\3d908f7ba945c56900d75dfbdcce2460N.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 | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/4848-0-0x00000000007F0000-0x00000000008E3000-memory.dmp
memory/4848-1-0x00000000007D0000-0x00000000007D1000-memory.dmp
memory/4824-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4824-6-0x00000000741E2000-0x00000000741E3000-memory.dmp
memory/4824-7-0x00000000741E0000-0x0000000074791000-memory.dmp
memory/4824-8-0x00000000741E0000-0x0000000074791000-memory.dmp
memory/4848-9-0x00000000007F0000-0x00000000008E3000-memory.dmp
memory/4824-10-0x00000000741E2000-0x00000000741E3000-memory.dmp
memory/4824-11-0x00000000741E0000-0x0000000074791000-memory.dmp
memory/4848-15-0x00000000007F0000-0x00000000008E3000-memory.dmp