Analysis Overview
SHA256
3e80b4162df1e4b358bf0fc9287597663e5e6a68809ea3eeac399555dbf12e43
Threat Level: Known bad
The file 901bacb4295cb61f3e0dbcfd960f2c90N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
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
2024-08-18 09:52
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
2024-08-18 09:52
Reported
2024-08-18 09:54
Platform
win10v2004-20240802-en
Max time kernel
119s
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\901bacb4295cb61f3e0dbcfd960f2c90N.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 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.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\901bacb4295cb61f3e0dbcfd960f2c90N.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\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2712 wrote to memory of 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2712 wrote to memory of 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2712 wrote to memory of 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2712 wrote to memory of 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 2712 wrote to memory of 1480 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe
"C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| 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/2712-0-0x0000000000A00000-0x0000000000AF3000-memory.dmp
memory/2712-1-0x0000000004200000-0x0000000004201000-memory.dmp
memory/1480-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1480-6-0x00000000738E2000-0x00000000738E3000-memory.dmp
memory/1480-7-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/1480-8-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/2712-9-0x0000000000A00000-0x0000000000AF3000-memory.dmp
memory/1480-10-0x00000000738E2000-0x00000000738E3000-memory.dmp
memory/1480-11-0x00000000738E0000-0x0000000073E91000-memory.dmp
memory/2712-15-0x0000000000A00000-0x0000000000AF3000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-18 09:52
Reported
2024-08-18 09:54
Platform
win7-20240708-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\901bacb4295cb61f3e0dbcfd960f2c90N.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 2256 set thread context of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.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\901bacb4295cb61f3e0dbcfd960f2c90N.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\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.exe
"C:\Users\Admin\AppData\Local\Temp\901bacb4295cb61f3e0dbcfd960f2c90N.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/2256-0-0x0000000000E40000-0x0000000000F33000-memory.dmp
memory/2256-1-0x0000000000160000-0x0000000000161000-memory.dmp
memory/2208-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2208-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2208-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2208-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2208-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2208-10-0x0000000073B72000-0x0000000073B74000-memory.dmp
memory/2256-11-0x0000000000E40000-0x0000000000F33000-memory.dmp
memory/2208-12-0x0000000073B72000-0x0000000073B74000-memory.dmp
memory/2256-16-0x0000000000E40000-0x0000000000F33000-memory.dmp