Analysis Overview
SHA256
428624971eb187b20f6c49495ceb4fb25764c4fcd134170ca0ed0a965b87aa88
Threat Level: Known bad
The file cc6eca3c8a6f131f9b007d366e0f6e40N.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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 10:47
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
2024-08-21 10:47
Reported
2024-08-21 10:49
Platform
win7-20240704-en
Max time kernel
120s
Max time network
111s
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\cc6eca3c8a6f131f9b007d366e0f6e40N.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 2732 set thread context of 2860 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.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\cc6eca3c8a6f131f9b007d366e0f6e40N.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\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe
"C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.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 |
| CO | 186.85.86.137:4230 | tcp |
Files
memory/2732-0-0x00000000011F0000-0x00000000012E3000-memory.dmp
memory/2732-1-0x0000000000130000-0x0000000000131000-memory.dmp
memory/2860-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2860-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2860-10-0x0000000073B62000-0x0000000073B64000-memory.dmp
memory/2732-11-0x00000000011F0000-0x00000000012E3000-memory.dmp
memory/2860-12-0x0000000073B62000-0x0000000073B64000-memory.dmp
memory/2732-16-0x00000000011F0000-0x00000000012E3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 10:47
Reported
2024-08-21 10:49
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
126s
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\cc6eca3c8a6f131f9b007d366e0f6e40N.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 4704 set thread context of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.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\cc6eca3c8a6f131f9b007d366e0f6e40N.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\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4704 wrote to memory of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4704 wrote to memory of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4704 wrote to memory of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4704 wrote to memory of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4704 wrote to memory of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.exe
"C:\Users\Admin\AppData\Local\Temp\cc6eca3c8a6f131f9b007d366e0f6e40N.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 | 8.8.8.8.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 | g.bing.com | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.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 | 55.36.223.20.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 | 13.227.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | 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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/4704-0-0x0000000000180000-0x0000000000273000-memory.dmp
memory/4704-1-0x0000000003950000-0x0000000003951000-memory.dmp
memory/5012-2-0x0000000000730000-0x0000000000738000-memory.dmp
memory/5012-6-0x00000000736C2000-0x00000000736C3000-memory.dmp
memory/5012-7-0x00000000736C0000-0x0000000073C71000-memory.dmp
memory/5012-8-0x00000000736C0000-0x0000000073C71000-memory.dmp
memory/4704-9-0x0000000000180000-0x0000000000273000-memory.dmp
memory/5012-10-0x00000000736C2000-0x00000000736C3000-memory.dmp
memory/5012-11-0x00000000736C0000-0x0000000073C71000-memory.dmp
memory/4704-15-0x0000000000180000-0x0000000000273000-memory.dmp