Analysis Overview
SHA256
5a2bf459af941997540db2b486aead0666e0acc452d8e088cc1b2d6e55554243
Threat Level: Known bad
The file 3b94cb9608e14e8e22baaeeedcef56e0N.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 SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-23 17:12
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
2024-08-23 17:12
Reported
2024-08-23 17:15
Platform
win7-20240705-en
Max time kernel
118s
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\3b94cb9608e14e8e22baaeeedcef56e0N.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 2712 set thread context of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.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\3b94cb9608e14e8e22baaeeedcef56e0N.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\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe
"C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.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/2712-0-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/2712-1-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2808-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2808-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2808-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2808-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2808-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2808-10-0x0000000073B22000-0x0000000073B24000-memory.dmp
memory/2712-11-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/2808-12-0x0000000073B22000-0x0000000073B24000-memory.dmp
memory/2712-16-0x0000000000D40000-0x0000000000E33000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-23 17:12
Reported
2024-08-23 17:15
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
121s
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\3b94cb9608e14e8e22baaeeedcef56e0N.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 3360 set thread context of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.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\3b94cb9608e14e8e22baaeeedcef56e0N.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\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3360 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3360 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3360 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3360 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3360 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.exe
"C:\Users\Admin\AppData\Local\Temp\3b94cb9608e14e8e22baaeeedcef56e0N.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 |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| 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 | 157.123.68.40.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 42.56.20.217.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 | 30.243.111.52.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/3360-0-0x0000000000470000-0x0000000000563000-memory.dmp
memory/3360-1-0x0000000003640000-0x0000000003641000-memory.dmp
memory/2720-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2720-6-0x0000000073FF2000-0x0000000073FF3000-memory.dmp
memory/2720-7-0x0000000073FF0000-0x00000000745A1000-memory.dmp
memory/2720-8-0x0000000073FF0000-0x00000000745A1000-memory.dmp
memory/3360-9-0x0000000000470000-0x0000000000563000-memory.dmp
memory/2720-10-0x0000000073FF2000-0x0000000073FF3000-memory.dmp
memory/2720-11-0x0000000073FF0000-0x00000000745A1000-memory.dmp
memory/3360-15-0x0000000000470000-0x0000000000563000-memory.dmp