Analysis Overview
SHA256
bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042
Threat Level: Known bad
The file bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042 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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 08:17
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
2024-09-06 08:17
Reported
2024-09-06 08:20
Platform
win7-20240903-en
Max time kernel
147s
Max time network
152s
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\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2640 set thread context of 1780 | N/A | C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.exe
"C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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 |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/2640-0-0x00000000000B0000-0x00000000000B1000-memory.dmp
memory/1780-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1780-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1780-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1780-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1780-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1780-9-0x0000000073FB2000-0x0000000073FB4000-memory.dmp
memory/1780-10-0x0000000073FB2000-0x0000000073FB4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 08:17
Reported
2024-09-06 08:20
Platform
win10v2004-20240802-en
Max time kernel
146s
Max time network
151s
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\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 432 set thread context of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.exe
"C:\Users\Admin\AppData\Local\Temp\bdeba897bffa038fb03b098889c6a9b2a43e7307386084f56d1dae38d8e19042.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.211.222.173.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 | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| 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 |
Files
memory/432-0-0x0000000004430000-0x0000000004431000-memory.dmp
memory/3460-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3460-5-0x00000000738F2000-0x00000000738F3000-memory.dmp
memory/3460-6-0x00000000738F0000-0x0000000073EA1000-memory.dmp
memory/3460-7-0x00000000738F0000-0x0000000073EA1000-memory.dmp
memory/3460-8-0x00000000738F2000-0x00000000738F3000-memory.dmp
memory/3460-9-0x00000000738F0000-0x0000000073EA1000-memory.dmp