Analysis Overview
SHA256
06b1fc20ca4d237cd20c88f91b05b6f4e8f2ded2f2b360f1a55ff607a7ccde2d
Threat Level: Known bad
The file a00163cdab77a6dab0c517788b7723f0N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 16:43
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
2024-08-25 16:43
Reported
2024-08-25 16:45
Platform
win7-20240704-en
Max time kernel
100s
Max time network
115s
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\a00163cdab77a6dab0c517788b7723f0N.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 1944 set thread context of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.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\a00163cdab77a6dab0c517788b7723f0N.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\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe
"C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.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/1944-0-0x0000000001060000-0x0000000001153000-memory.dmp
memory/1944-1-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1696-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1696-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1696-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1696-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1696-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1696-10-0x00000000745E2000-0x00000000745E4000-memory.dmp
memory/1944-11-0x0000000001060000-0x0000000001153000-memory.dmp
memory/1696-12-0x00000000745E2000-0x00000000745E4000-memory.dmp
memory/1944-16-0x0000000001060000-0x0000000001153000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 16:43
Reported
2024-08-25 16:45
Platform
win10v2004-20240802-en
Max time kernel
104s
Max time network
114s
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\a00163cdab77a6dab0c517788b7723f0N.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 2508 set thread context of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.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:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.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\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2508 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2508 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2508 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2508 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2508 wrote to memory of 2260 | N/A | C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.exe
"C:\Users\Admin\AppData\Local\Temp\a00163cdab77a6dab0c517788b7723f0N.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| 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 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2508-0-0x0000000000BF0000-0x0000000000CE3000-memory.dmp
memory/2508-1-0x0000000000DE0000-0x0000000000DE1000-memory.dmp
memory/2260-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2260-6-0x0000000073FB2000-0x0000000073FB3000-memory.dmp
memory/2260-7-0x0000000073FB0000-0x0000000074561000-memory.dmp
memory/2260-8-0x0000000073FB0000-0x0000000074561000-memory.dmp
memory/2508-9-0x0000000000BF0000-0x0000000000CE3000-memory.dmp
memory/2260-10-0x0000000073FB2000-0x0000000073FB3000-memory.dmp
memory/2260-11-0x0000000073FB0000-0x0000000074561000-memory.dmp
memory/2508-15-0x0000000000BF0000-0x0000000000CE3000-memory.dmp