Analysis Overview
SHA256
c22ff8107ae7e1a3ee82f6bdd5b00fed5324f1d7244558ac298c930577e307ef
Threat Level: Known bad
The file 2fd9820c672809a4c94ee8d29fc2c140N.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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 20:33
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
2024-08-24 20:33
Reported
2024-08-24 20:35
Platform
win7-20240704-en
Max time kernel
119s
Max time network
105s
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\2fd9820c672809a4c94ee8d29fc2c140N.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 1704 set thread context of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.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\2fd9820c672809a4c94ee8d29fc2c140N.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\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe
"C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.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/1704-0-0x0000000001000000-0x00000000010F3000-memory.dmp
memory/1704-1-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2128-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2128-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2128-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2128-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2128-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2128-10-0x0000000073B72000-0x0000000073B74000-memory.dmp
memory/1704-11-0x0000000001000000-0x00000000010F3000-memory.dmp
memory/2128-12-0x0000000073B72000-0x0000000073B74000-memory.dmp
memory/1704-16-0x0000000001000000-0x00000000010F3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 20:33
Reported
2024-08-24 20:35
Platform
win10v2004-20240802-en
Max time kernel
103s
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\2fd9820c672809a4c94ee8d29fc2c140N.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 3504 set thread context of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.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\2fd9820c672809a4c94ee8d29fc2c140N.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\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3504 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3504 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3504 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3504 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3504 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.exe
"C:\Users\Admin\AppData\Local\Temp\2fd9820c672809a4c94ee8d29fc2c140N.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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | 14.227.111.52.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 | 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 |
Files
memory/3504-0-0x0000000000250000-0x0000000000343000-memory.dmp
memory/3504-1-0x0000000001390000-0x0000000001391000-memory.dmp
memory/4336-2-0x0000000000630000-0x0000000000638000-memory.dmp
memory/4336-6-0x00000000742A2000-0x00000000742A3000-memory.dmp
memory/4336-7-0x00000000742A0000-0x0000000074851000-memory.dmp
memory/4336-8-0x00000000742A0000-0x0000000074851000-memory.dmp
memory/3504-9-0x0000000000250000-0x0000000000343000-memory.dmp
memory/4336-10-0x00000000742A2000-0x00000000742A3000-memory.dmp
memory/4336-11-0x00000000742A0000-0x0000000074851000-memory.dmp
memory/3504-15-0x0000000000250000-0x0000000000343000-memory.dmp