Analysis Overview
SHA256
71847c993b637efc33345b71f0cf7f803395de905aa9b8a903582c5aa179ff83
Threat Level: Known bad
The file 595c1ff357d6623d48240a1c11847350N.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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 18:41
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
2024-08-17 18:41
Reported
2024-08-17 18:43
Platform
win7-20240729-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\595c1ff357d6623d48240a1c11847350N.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 1084 set thread context of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.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\595c1ff357d6623d48240a1c11847350N.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\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe
"C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.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/1084-0-0x0000000001350000-0x0000000001443000-memory.dmp
memory/1084-1-0x0000000000260000-0x0000000000261000-memory.dmp
memory/3052-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3052-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3052-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3052-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3052-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3052-10-0x0000000074272000-0x0000000074274000-memory.dmp
memory/1084-11-0x0000000001350000-0x0000000001443000-memory.dmp
memory/3052-12-0x0000000074272000-0x0000000074274000-memory.dmp
memory/1084-16-0x0000000001350000-0x0000000001443000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 18:41
Reported
2024-08-17 18:43
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
123s
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\595c1ff357d6623d48240a1c11847350N.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 1612 set thread context of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.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\595c1ff357d6623d48240a1c11847350N.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\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1612 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1612 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1612 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1612 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1612 wrote to memory of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.exe
"C:\Users\Admin\AppData\Local\Temp\595c1ff357d6623d48240a1c11847350N.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 | 58.55.71.13.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.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 | 95.221.229.192.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| NL | 52.111.243.29:443 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.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 | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | 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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/1612-0-0x0000000000730000-0x0000000000823000-memory.dmp
memory/1612-1-0x0000000000720000-0x0000000000721000-memory.dmp
memory/840-2-0x0000000000730000-0x0000000000738000-memory.dmp
memory/840-6-0x0000000073AB2000-0x0000000073AB3000-memory.dmp
memory/840-7-0x0000000073AB0000-0x0000000074061000-memory.dmp
memory/840-8-0x0000000073AB0000-0x0000000074061000-memory.dmp
memory/1612-9-0x0000000000730000-0x0000000000823000-memory.dmp
memory/840-10-0x0000000073AB2000-0x0000000073AB3000-memory.dmp
memory/840-11-0x0000000073AB0000-0x0000000074061000-memory.dmp
memory/1612-15-0x0000000000730000-0x0000000000823000-memory.dmp