Analysis Overview
SHA256
938901fe6df35326b7bdf5a3a642f8f76da57a8497e1cf7f6fd12484e309bd98
Threat Level: Known bad
The file 318fa59bd7526ea2a07dc56b64789af0N.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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-22 13:47
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
2024-08-22 13:47
Reported
2024-08-22 13:49
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\318fa59bd7526ea2a07dc56b64789af0N.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 5076 set thread context of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.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\318fa59bd7526ea2a07dc56b64789af0N.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\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5076 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5076 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5076 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5076 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 5076 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe
"C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.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 | 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 | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 23.236.111.52.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 | 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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/5076-0-0x0000000000FB0000-0x00000000010A3000-memory.dmp
memory/5076-1-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
memory/4336-3-0x00000000007A0000-0x00000000007A8000-memory.dmp
memory/4336-6-0x0000000074412000-0x0000000074413000-memory.dmp
memory/4336-7-0x0000000074410000-0x00000000749C1000-memory.dmp
memory/4336-8-0x0000000074410000-0x00000000749C1000-memory.dmp
memory/5076-9-0x0000000000FB0000-0x00000000010A3000-memory.dmp
memory/4336-10-0x0000000074412000-0x0000000074413000-memory.dmp
memory/4336-11-0x0000000074410000-0x00000000749C1000-memory.dmp
memory/5076-15-0x0000000000FB0000-0x00000000010A3000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-22 13:47
Reported
2024-08-22 13:49
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\318fa59bd7526ea2a07dc56b64789af0N.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 2876 set thread context of 2276 | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.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\318fa59bd7526ea2a07dc56b64789af0N.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\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.exe
"C:\Users\Admin\AppData\Local\Temp\318fa59bd7526ea2a07dc56b64789af0N.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/2876-0-0x0000000001200000-0x00000000012F3000-memory.dmp
memory/2876-1-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/2276-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2276-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2276-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2276-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2276-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2276-10-0x00000000744B2000-0x00000000744B4000-memory.dmp
memory/2876-11-0x0000000001200000-0x00000000012F3000-memory.dmp
memory/2276-12-0x00000000744B2000-0x00000000744B4000-memory.dmp
memory/2876-16-0x0000000001200000-0x00000000012F3000-memory.dmp