Analysis Overview
SHA256
7bba5cb70c39b9f761497b854d0f68b60286f90d082144462825a3fb7410c4f2
Threat Level: Known bad
The file 35ecd26ff59c9f8817fa3d085edcb1d0N.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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 10:29
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 10:29
Reported
2024-08-17 10:31
Platform
win7-20240704-en
Max time kernel
98s
Max time network
109s
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\35ecd26ff59c9f8817fa3d085edcb1d0N.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 2924 set thread context of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.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\35ecd26ff59c9f8817fa3d085edcb1d0N.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\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe
"C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.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/2776-10-0x00000000741D2000-0x00000000741D4000-memory.dmp
memory/2776-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2776-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2776-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2776-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2776-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2924-1-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2924-0-0x0000000001350000-0x0000000001443000-memory.dmp
memory/2924-11-0x0000000001350000-0x0000000001443000-memory.dmp
memory/2776-12-0x00000000741D2000-0x00000000741D4000-memory.dmp
memory/2924-16-0x0000000001350000-0x0000000001443000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 10:29
Reported
2024-08-17 10:31
Platform
win10v2004-20240802-en
Max time kernel
101s
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\35ecd26ff59c9f8817fa3d085edcb1d0N.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 4008 set thread context of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.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\35ecd26ff59c9f8817fa3d085edcb1d0N.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\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4008 wrote to memory of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4008 wrote to memory of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4008 wrote to memory of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4008 wrote to memory of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4008 wrote to memory of 1564 | N/A | C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.exe
"C:\Users\Admin\AppData\Local\Temp\35ecd26ff59c9f8817fa3d085edcb1d0N.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| 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 | 205.47.74.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.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/4008-0-0x0000000000DA0000-0x0000000000E93000-memory.dmp
memory/4008-1-0x0000000000CB0000-0x0000000000CB1000-memory.dmp
memory/1564-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1564-6-0x00000000738E2000-0x00000000738E3000-memory.dmp
memory/1564-7-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/1564-8-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/4008-9-0x0000000000DA0000-0x0000000000E93000-memory.dmp
memory/1564-10-0x00000000738E2000-0x00000000738E3000-memory.dmp
memory/1564-11-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/4008-15-0x0000000000DA0000-0x0000000000E93000-memory.dmp