Analysis Overview
SHA256
71a634addb3423ee2f636108ffb192121287ce0d23edaad8382bb8288602e18c
Threat Level: Known bad
The file df9270b7f6f6e49e581d8b1df4d24530N.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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 14:25
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
2024-08-17 14:25
Reported
2024-08-17 14:27
Platform
win7-20240729-en
Max time kernel
119s
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\df9270b7f6f6e49e581d8b1df4d24530N.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 2336 set thread context of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.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\df9270b7f6f6e49e581d8b1df4d24530N.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\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe
"C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.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/2336-0-0x0000000000820000-0x0000000000913000-memory.dmp
memory/2336-1-0x00000000000B0000-0x00000000000B1000-memory.dmp
memory/2348-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2348-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2348-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2348-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2348-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2348-10-0x0000000074772000-0x0000000074774000-memory.dmp
memory/2336-11-0x0000000000820000-0x0000000000913000-memory.dmp
memory/2348-12-0x0000000074772000-0x0000000074774000-memory.dmp
memory/2336-16-0x0000000000820000-0x0000000000913000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 14:25
Reported
2024-08-17 14:27
Platform
win10v2004-20240802-en
Max time kernel
119s
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\df9270b7f6f6e49e581d8b1df4d24530N.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 1856 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.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\df9270b7f6f6e49e581d8b1df4d24530N.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\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1856 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1856 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1856 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1856 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1856 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.exe
"C:\Users\Admin\AppData\Local\Temp\df9270b7f6f6e49e581d8b1df4d24530N.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 35.58.20.217.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 | 22.236.111.52.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 | 8.8.8.8:53 | 43.58.199.20.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/1856-0-0x0000000000240000-0x0000000000333000-memory.dmp
memory/1856-1-0x00000000037B0000-0x00000000037B1000-memory.dmp
memory/2964-2-0x0000000000770000-0x0000000000778000-memory.dmp
memory/2964-6-0x0000000073B82000-0x0000000073B83000-memory.dmp
memory/2964-7-0x0000000073B80000-0x0000000074131000-memory.dmp
memory/2964-8-0x0000000073B80000-0x0000000074131000-memory.dmp
memory/1856-9-0x0000000000240000-0x0000000000333000-memory.dmp
memory/2964-10-0x0000000073B82000-0x0000000073B83000-memory.dmp
memory/2964-11-0x0000000073B80000-0x0000000074131000-memory.dmp
memory/1856-15-0x0000000000240000-0x0000000000333000-memory.dmp