Analysis Overview
SHA256
738a6a506c3b167979fb2dbfbb1e45efc1110e58c4c58c49bb5858ad36ff18be
Threat Level: Known bad
The file 3157e3d73ec7fb0514eea48ef1ac7760N.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 SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-24 05:48
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
2024-08-24 05:48
Reported
2024-08-24 05:50
Platform
win7-20240729-en
Max time kernel
101s
Max time network
111s
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\3157e3d73ec7fb0514eea48ef1ac7760N.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 1316 set thread context of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.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\3157e3d73ec7fb0514eea48ef1ac7760N.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\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe
"C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.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/1316-0-0x0000000000E40000-0x0000000000F33000-memory.dmp
memory/1316-1-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2684-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2684-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2684-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2684-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2684-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2684-10-0x0000000074292000-0x0000000074294000-memory.dmp
memory/1316-11-0x0000000000E40000-0x0000000000F33000-memory.dmp
memory/2684-12-0x0000000074292000-0x0000000074294000-memory.dmp
memory/1316-16-0x0000000000E40000-0x0000000000F33000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-24 05:48
Reported
2024-08-24 05:50
Platform
win10v2004-20240802-en
Max time kernel
102s
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\3157e3d73ec7fb0514eea48ef1ac7760N.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 3404 set thread context of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.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\3157e3d73ec7fb0514eea48ef1ac7760N.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\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3404 wrote to memory of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3404 wrote to memory of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3404 wrote to memory of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3404 wrote to memory of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3404 wrote to memory of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.exe
"C:\Users\Admin\AppData\Local\Temp\3157e3d73ec7fb0514eea48ef1ac7760N.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3404-0-0x0000000000EF0000-0x0000000000FE3000-memory.dmp
memory/3404-1-0x0000000003A70000-0x0000000003A71000-memory.dmp
memory/4580-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4580-6-0x00000000734B2000-0x00000000734B3000-memory.dmp
memory/4580-7-0x00000000734B0000-0x0000000073A61000-memory.dmp
memory/4580-8-0x00000000734B0000-0x0000000073A61000-memory.dmp
memory/3404-9-0x0000000000EF0000-0x0000000000FE3000-memory.dmp
memory/4580-10-0x00000000734B2000-0x00000000734B3000-memory.dmp
memory/4580-11-0x00000000734B0000-0x0000000073A61000-memory.dmp
memory/3404-15-0x0000000000EF0000-0x0000000000FE3000-memory.dmp