Analysis Overview
SHA256
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306
Threat Level: Known bad
The file a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306 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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 03:26
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 03:26
Reported
2024-08-17 03:28
Platform
win7-20240708-en
Max time kernel
147s
Max time network
149s
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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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 2360 set thread context of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe
"C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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/2360-0-0x0000000000A50000-0x0000000000B43000-memory.dmp
memory/2360-1-0x00000000000B0000-0x00000000000B1000-memory.dmp
memory/2408-2-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2408-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2408-10-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2408-9-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2408-4-0x0000000000090000-0x0000000000098000-memory.dmp
memory/2408-11-0x00000000746D2000-0x00000000746D4000-memory.dmp
memory/2360-12-0x0000000000A50000-0x0000000000B43000-memory.dmp
memory/2408-13-0x00000000746D2000-0x00000000746D4000-memory.dmp
memory/2360-17-0x0000000000A50000-0x0000000000B43000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 03:26
Reported
2024-08-17 03:28
Platform
win10v2004-20240802-en
Max time kernel
145s
Max time network
150s
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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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 4560 set thread context of 1972 | N/A | C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe
"C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| 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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 52.111.227.11:443 | tcp | |
| 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 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/4560-0-0x0000000000E20000-0x0000000000F13000-memory.dmp
memory/4560-1-0x0000000001710000-0x0000000001711000-memory.dmp
memory/1972-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1972-6-0x0000000073BC2000-0x0000000073BC3000-memory.dmp
memory/1972-7-0x0000000073BC0000-0x0000000074171000-memory.dmp
memory/1972-8-0x0000000073BC0000-0x0000000074171000-memory.dmp
memory/4560-9-0x0000000000E20000-0x0000000000F13000-memory.dmp
memory/1972-10-0x0000000073BC2000-0x0000000073BC3000-memory.dmp
memory/1972-11-0x0000000073BC0000-0x0000000074171000-memory.dmp
memory/4560-15-0x0000000000E20000-0x0000000000F13000-memory.dmp