Analysis Overview
SHA256
2ee473a6dfd61f43bbc4fb909667628880fe51228f1adf6988258b917a71c508
Threat Level: Known bad
The file 3d20e52a8fa95a3839bb0438bac673b0N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Unsigned PE
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
2024-08-31 02:39
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
2024-08-31 02:39
Reported
2024-08-31 02:41
Platform
win7-20240704-en
Max time kernel
118s
Max time network
119s
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\3d20e52a8fa95a3839bb0438bac673b0N.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 2780 set thread context of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.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\3d20e52a8fa95a3839bb0438bac673b0N.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\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe
"C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.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 | marzorevenger.duckdns.org | tcp |
Files
memory/2780-0-0x0000000000920000-0x0000000000A13000-memory.dmp
memory/2780-1-0x00000000000B0000-0x00000000000B1000-memory.dmp
memory/2800-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2800-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2800-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2800-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2800-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2800-10-0x00000000741D2000-0x00000000741D4000-memory.dmp
memory/2780-11-0x0000000000920000-0x0000000000A13000-memory.dmp
memory/2800-12-0x00000000741D2000-0x00000000741D4000-memory.dmp
memory/2780-16-0x0000000000920000-0x0000000000A13000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 02:39
Reported
2024-08-31 02:41
Platform
win10v2004-20240802-en
Max time kernel
118s
Max time network
121s
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\3d20e52a8fa95a3839bb0438bac673b0N.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 5108 set thread context of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.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\3d20e52a8fa95a3839bb0438bac673b0N.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\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5108 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5108 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5108 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5108 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5108 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.exe
"C:\Users\Admin\AppData\Local\Temp\3d20e52a8fa95a3839bb0438bac673b0N.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 | 232.168.11.51.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 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 | 48.229.111.52.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 | 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 | 88.156.103.20.in-addr.arpa | udp |
| 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/5108-0-0x0000000000260000-0x0000000000353000-memory.dmp
memory/5108-1-0x0000000001E60000-0x0000000001E61000-memory.dmp
memory/2176-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2176-6-0x0000000073B52000-0x0000000073B53000-memory.dmp
memory/2176-7-0x0000000073B50000-0x0000000074101000-memory.dmp
memory/2176-8-0x0000000073B50000-0x0000000074101000-memory.dmp
memory/5108-9-0x0000000000260000-0x0000000000353000-memory.dmp
memory/2176-10-0x0000000073B52000-0x0000000073B53000-memory.dmp
memory/2176-11-0x0000000073B50000-0x0000000074101000-memory.dmp
memory/5108-15-0x0000000000260000-0x0000000000353000-memory.dmp