Analysis Overview
SHA256
25182b5534f0c65853b17c3afcd45d375bef3016c5b2e86989d53222973b8e7e
Threat Level: Known bad
The file 4d5943f4ec6b8e3843050b2ff52dfbc0N.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 SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-05 05:30
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
2024-09-05 05:30
Reported
2024-09-05 05:32
Platform
win7-20240704-en
Max time kernel
119s
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\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2716 set thread context of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.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\4d5943f4ec6b8e3843050b2ff52dfbc0N.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\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe
"C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.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 |
Files
memory/2232-9-0x0000000073F62000-0x0000000073F64000-memory.dmp
memory/2232-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2232-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2232-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2232-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2232-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2716-0-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2232-10-0x0000000073F62000-0x0000000073F64000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-05 05:30
Reported
2024-09-05 05:32
Platform
win10v2004-20240802-en
Max time kernel
101s
Max time network
117s
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\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2296 set thread context of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.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\4d5943f4ec6b8e3843050b2ff52dfbc0N.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\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2296 wrote to memory of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2296 wrote to memory of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2296 wrote to memory of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2296 wrote to memory of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2296 wrote to memory of 5000 | N/A | C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.exe
"C:\Users\Admin\AppData\Local\Temp\4d5943f4ec6b8e3843050b2ff52dfbc0N.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | 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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | 73.144.22.2.in-addr.arpa | 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/2296-0-0x00000000037B0000-0x00000000037B1000-memory.dmp
memory/5000-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5000-5-0x0000000073F52000-0x0000000073F53000-memory.dmp
memory/5000-6-0x0000000073F50000-0x0000000074501000-memory.dmp
memory/5000-7-0x0000000073F50000-0x0000000074501000-memory.dmp
memory/5000-8-0x0000000073F52000-0x0000000073F53000-memory.dmp
memory/5000-9-0x0000000073F50000-0x0000000074501000-memory.dmp