Analysis Overview
SHA256
2fe7375bd9bd2eea680083639db8568aee0bd84b99ae1ae7f20ea3fefb1da1c8
Threat Level: Known bad
The file 71d51607afccd09c410db3f872db3a70N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 10:21
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
2024-08-21 10:21
Reported
2024-08-21 10:23
Platform
win7-20240704-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\71d51607afccd09c410db3f872db3a70N.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 2280 set thread context of 1980 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.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\71d51607afccd09c410db3f872db3a70N.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\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe
"C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.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/2280-0-0x0000000000830000-0x0000000000923000-memory.dmp
memory/2280-1-0x0000000000120000-0x0000000000121000-memory.dmp
memory/1980-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1980-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1980-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1980-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1980-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1980-10-0x0000000074252000-0x0000000074254000-memory.dmp
memory/2280-11-0x0000000000830000-0x0000000000923000-memory.dmp
memory/1980-12-0x0000000074252000-0x0000000074254000-memory.dmp
memory/2280-16-0x0000000000830000-0x0000000000923000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 10:21
Reported
2024-08-21 10:23
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\71d51607afccd09c410db3f872db3a70N.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 1352 set thread context of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.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\71d51607afccd09c410db3f872db3a70N.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\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1352 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1352 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1352 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1352 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 1352 wrote to memory of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe
"C:\Users\Admin\AppData\Local\Temp\71d51607afccd09c410db3f872db3a70N.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4344,i,11391966286255097843,10588851088187498028,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
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 | 217.106.137.52.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 | 240.143.123.92.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 | 104.219.191.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | 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 | 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 |
| US | 8.8.8.8:53 | 10.28.171.150.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 | 25.140.123.92.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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/1352-0-0x0000000000380000-0x0000000000473000-memory.dmp
memory/1352-1-0x0000000001710000-0x0000000001711000-memory.dmp
memory/5016-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/5016-6-0x0000000074162000-0x0000000074163000-memory.dmp
memory/5016-7-0x0000000074160000-0x0000000074711000-memory.dmp
memory/5016-8-0x0000000074160000-0x0000000074711000-memory.dmp
memory/1352-9-0x0000000000380000-0x0000000000473000-memory.dmp
memory/5016-10-0x0000000074162000-0x0000000074163000-memory.dmp
memory/5016-11-0x0000000074160000-0x0000000074711000-memory.dmp
memory/1352-15-0x0000000000380000-0x0000000000473000-memory.dmp