Analysis Overview
SHA256
e2ca6a0358a57f10be165d06469046fa711f9f5d1dc31183c820897db7358198
Threat Level: Known bad
The file b0aff5a87339c71a8fd5b4714d7b6970N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 20:10
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 20:10
Reported
2024-08-24 20:12
Platform
win7-20240704-en
Max time kernel
106s
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\b0aff5a87339c71a8fd5b4714d7b6970N.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 1052 set thread context of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.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\b0aff5a87339c71a8fd5b4714d7b6970N.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\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe
"C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.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 |
| 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/1052-0-0x00000000011A0000-0x0000000001293000-memory.dmp
memory/1052-1-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2908-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2908-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2908-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2908-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2908-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2908-10-0x0000000073A02000-0x0000000073A04000-memory.dmp
memory/1052-11-0x00000000011A0000-0x0000000001293000-memory.dmp
memory/2908-12-0x0000000073A02000-0x0000000073A04000-memory.dmp
memory/1052-16-0x00000000011A0000-0x0000000001293000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 20:10
Reported
2024-08-24 20:12
Platform
win10v2004-20240802-en
Max time kernel
117s
Max time network
120s
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\b0aff5a87339c71a8fd5b4714d7b6970N.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 2956 set thread context of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.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\b0aff5a87339c71a8fd5b4714d7b6970N.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\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2956 wrote to memory of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2956 wrote to memory of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2956 wrote to memory of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2956 wrote to memory of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2956 wrote to memory of 4968 | N/A | C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.exe
"C:\Users\Admin\AppData\Local\Temp\b0aff5a87339c71a8fd5b4714d7b6970N.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 |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 31.243.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.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 |
Files
memory/2956-0-0x0000000000840000-0x0000000000933000-memory.dmp
memory/2956-1-0x0000000001EB0000-0x0000000001EB1000-memory.dmp
memory/4968-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4968-6-0x0000000073612000-0x0000000073613000-memory.dmp
memory/4968-7-0x0000000073610000-0x0000000073BC1000-memory.dmp
memory/4968-8-0x0000000073610000-0x0000000073BC1000-memory.dmp
memory/2956-9-0x0000000000840000-0x0000000000933000-memory.dmp
memory/4968-10-0x0000000073612000-0x0000000073613000-memory.dmp
memory/4968-11-0x0000000073610000-0x0000000073BC1000-memory.dmp
memory/2956-15-0x0000000000840000-0x0000000000933000-memory.dmp