Analysis Overview
SHA256
ddbfa84666912d3533a780e0fff2d2e42aeb5ca726d1646f3042b9c987da4513
Threat Level: Known bad
The file a4bd8ed0339c665f8a5d806e9345a870N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-18 11:06
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: behavioral1
Detonation Overview
Submitted
2024-08-18 11:06
Reported
2024-08-18 11:08
Platform
win7-20240704-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\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2976 set thread context of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe
"C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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/2976-0-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2352-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2352-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2352-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2352-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2352-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2352-9-0x0000000073AE2000-0x0000000073AE4000-memory.dmp
memory/2352-10-0x0000000073AE2000-0x0000000073AE4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-18 11:06
Reported
2024-08-18 11:08
Platform
win10v2004-20240802-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\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1432 set thread context of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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\a4bd8ed0339c665f8a5d806e9345a870N.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\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1432 wrote to memory of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1432 wrote to memory of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1432 wrote to memory of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1432 wrote to memory of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1432 wrote to memory of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe
"C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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 | 209.205.72.20.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 | g.bing.com | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.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 |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 150.171.27.10:443 | 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 | 26.35.223.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/1432-0-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/1760-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1760-5-0x0000000073CD2000-0x0000000073CD3000-memory.dmp
memory/1760-6-0x0000000073CD0000-0x0000000074281000-memory.dmp
memory/1760-7-0x0000000073CD0000-0x0000000074281000-memory.dmp
memory/1760-8-0x0000000073CD2000-0x0000000073CD3000-memory.dmp
memory/1760-9-0x0000000073CD0000-0x0000000074281000-memory.dmp