Analysis Overview
SHA256
8960b911a4d3c5a128a9542ea5cf337efa9d861b2ad0a0076bcd60bf9e23de7d
Threat Level: Known bad
The file 8f82331f0f8087e4c9873e43fee1e590N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-04 02:06
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: behavioral2
Detonation Overview
Submitted
2024-09-04 02:06
Reported
2024-09-04 02:08
Platform
win10v2004-20240802-en
Max time kernel
98s
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\8f82331f0f8087e4c9873e43fee1e590N.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 4668 set thread context of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.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\8f82331f0f8087e4c9873e43fee1e590N.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\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4668 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4668 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4668 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4668 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 4668 wrote to memory of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe
"C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.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 | 209.205.72.20.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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 83.210.23.2.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 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/4668-0-0x0000000000DF0000-0x0000000000EE3000-memory.dmp
memory/4668-1-0x0000000002540000-0x0000000002541000-memory.dmp
memory/2664-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2664-6-0x0000000073822000-0x0000000073823000-memory.dmp
memory/2664-7-0x0000000073820000-0x0000000073DD1000-memory.dmp
memory/2664-8-0x0000000073820000-0x0000000073DD1000-memory.dmp
memory/4668-9-0x0000000000DF0000-0x0000000000EE3000-memory.dmp
memory/2664-10-0x0000000073822000-0x0000000073823000-memory.dmp
memory/2664-11-0x0000000073820000-0x0000000073DD1000-memory.dmp
memory/4668-15-0x0000000000DF0000-0x0000000000EE3000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-04 02:06
Reported
2024-09-04 02:08
Platform
win7-20240903-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\8f82331f0f8087e4c9873e43fee1e590N.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 1796 set thread context of 2340 | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.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\8f82331f0f8087e4c9873e43fee1e590N.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\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.exe
"C:\Users\Admin\AppData\Local\Temp\8f82331f0f8087e4c9873e43fee1e590N.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 | tcp |
Files
memory/1796-0-0x0000000000A80000-0x0000000000B73000-memory.dmp
memory/1796-1-0x0000000000170000-0x0000000000171000-memory.dmp
memory/2340-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2340-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2340-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2340-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2340-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2340-10-0x00000000747C2000-0x00000000747C4000-memory.dmp
memory/1796-11-0x0000000000A80000-0x0000000000B73000-memory.dmp
memory/2340-12-0x00000000747C2000-0x00000000747C4000-memory.dmp
memory/1796-16-0x0000000000A80000-0x0000000000B73000-memory.dmp