Analysis Overview
SHA256
947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc
Threat Level: Known bad
The file 4695720b380c8316229d185e2f6258d0N.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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-20 12:12
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
2024-08-20 12:12
Reported
2024-08-20 12:14
Platform
win7-20240729-en
Max time kernel
98s
Max time network
108s
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\4695720b380c8316229d185e2f6258d0N.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 2300 set thread context of 1484 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe
"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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/2300-0-0x00000000009F0000-0x0000000000AE3000-memory.dmp
memory/2300-1-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/1484-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1484-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1484-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1484-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1484-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1484-10-0x0000000073CB2000-0x0000000073CB4000-memory.dmp
memory/2300-11-0x00000000009F0000-0x0000000000AE3000-memory.dmp
memory/1484-12-0x0000000073CB2000-0x0000000073CB4000-memory.dmp
memory/2300-16-0x00000000009F0000-0x0000000000AE3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-20 12:12
Reported
2024-08-20 12:14
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\4695720b380c8316229d185e2f6258d0N.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 1552 set thread context of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1552 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1552 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1552 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1552 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1552 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe
"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | 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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 23.236.111.52.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 | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/1552-0-0x0000000000730000-0x0000000000823000-memory.dmp
memory/1552-1-0x0000000003EB0000-0x0000000003EB1000-memory.dmp
memory/3952-2-0x00000000001E0000-0x00000000001E8000-memory.dmp
memory/3952-6-0x0000000073902000-0x0000000073903000-memory.dmp
memory/3952-7-0x0000000073900000-0x0000000073EB1000-memory.dmp
memory/3952-8-0x0000000073900000-0x0000000073EB1000-memory.dmp
memory/1552-9-0x0000000000730000-0x0000000000823000-memory.dmp
memory/3952-10-0x0000000073902000-0x0000000073903000-memory.dmp
memory/3952-11-0x0000000073900000-0x0000000073EB1000-memory.dmp
memory/1552-15-0x0000000000730000-0x0000000000823000-memory.dmp