Analysis Overview
SHA256
dcb6c9dffa419e9be5bfc5850ee9dff6c4450af316006321e31ff87e9fea07c5
Threat Level: Known bad
The file 1a3683e7a5941cc6270a0f9bb316c1e0N.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 FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 09:33
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
2024-08-17 09:33
Reported
2024-08-17 09:35
Platform
win7-20240705-en
Max time kernel
108s
Max time network
118s
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\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1596 set thread context of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.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\1a3683e7a5941cc6270a0f9bb316c1e0N.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\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe
"C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.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 | marzorevenger.duckdns.org | udp |
| 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 | marzorevenger.duckdns.org | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| 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/1596-0-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/1696-1-0x0000000000090000-0x0000000000098000-memory.dmp
memory/1696-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1696-3-0x0000000000090000-0x0000000000098000-memory.dmp
memory/1696-8-0x0000000000090000-0x0000000000098000-memory.dmp
memory/1696-9-0x0000000000090000-0x0000000000098000-memory.dmp
memory/1696-10-0x0000000074572000-0x0000000074574000-memory.dmp
memory/1696-11-0x0000000074572000-0x0000000074574000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 09:33
Reported
2024-08-17 09:35
Platform
win10v2004-20240802-en
Max time kernel
101s
Max time network
116s
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\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2088 set thread context of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.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\1a3683e7a5941cc6270a0f9bb316c1e0N.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\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2088 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2088 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2088 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2088 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2088 wrote to memory of 2236 | N/A | C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.exe
"C:\Users\Admin\AppData\Local\Temp\1a3683e7a5941cc6270a0f9bb316c1e0N.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 | 228.249.119.40.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | 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 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/2088-0-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/2236-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2236-5-0x0000000074342000-0x0000000074343000-memory.dmp
memory/2236-6-0x0000000074340000-0x00000000748F1000-memory.dmp
memory/2236-7-0x0000000074340000-0x00000000748F1000-memory.dmp
memory/2236-8-0x0000000074342000-0x0000000074343000-memory.dmp
memory/2236-9-0x0000000074340000-0x00000000748F1000-memory.dmp