Analysis Overview
SHA256
9f099558ed0f3bd66cba08d88e10cceeafce1731f497198bd795c7e8028fb959
Threat Level: Known bad
The file b0939e48b8e6ba4fcd885613439554e0N.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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 09:24
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
2024-09-06 09:24
Reported
2024-09-06 09:26
Platform
win7-20240729-en
Max time kernel
117s
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\b0939e48b8e6ba4fcd885613439554e0N.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 2660 set thread context of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.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\b0939e48b8e6ba4fcd885613439554e0N.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\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe
"C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.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/2660-0-0x0000000000BF0000-0x0000000000CE3000-memory.dmp
memory/2660-1-0x0000000000170000-0x0000000000171000-memory.dmp
memory/2700-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2700-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2700-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2700-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2700-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2700-10-0x0000000073D62000-0x0000000073D64000-memory.dmp
memory/2660-11-0x0000000000BF0000-0x0000000000CE3000-memory.dmp
memory/2700-12-0x0000000073D62000-0x0000000073D64000-memory.dmp
memory/2660-16-0x0000000000BF0000-0x0000000000CE3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 09:24
Reported
2024-09-06 09:26
Platform
win10v2004-20240802-en
Max time kernel
100s
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\b0939e48b8e6ba4fcd885613439554e0N.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 412 set thread context of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.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\b0939e48b8e6ba4fcd885613439554e0N.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\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 412 wrote to memory of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 412 wrote to memory of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 412 wrote to memory of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 412 wrote to memory of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 412 wrote to memory of 1112 | N/A | C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.exe
"C:\Users\Admin\AppData\Local\Temp\b0939e48b8e6ba4fcd885613439554e0N.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 | 241.150.49.20.in-addr.arpa | 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 | 73.31.126.40.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.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 | 29.243.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/412-0-0x0000000000F40000-0x0000000001033000-memory.dmp
memory/412-1-0x0000000000C40000-0x0000000000C41000-memory.dmp
memory/1112-3-0x00000000003F0000-0x00000000003F8000-memory.dmp
memory/1112-6-0x0000000073582000-0x0000000073583000-memory.dmp
memory/1112-7-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/1112-8-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/412-9-0x0000000000F40000-0x0000000001033000-memory.dmp
memory/1112-10-0x0000000073582000-0x0000000073583000-memory.dmp
memory/1112-11-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/412-15-0x0000000000F40000-0x0000000001033000-memory.dmp