Analysis Overview
SHA256
bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b
Threat Level: Known bad
The file bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b 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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-19 01:02
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
2024-08-19 01:02
Reported
2024-08-19 01:05
Platform
win7-20240729-en
Max time kernel
142s
Max time network
148s
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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2232 set thread context of 1608 | N/A | C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
"C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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/2232-0-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/1608-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1608-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1608-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1608-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1608-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/1608-9-0x00000000740F2000-0x00000000740F4000-memory.dmp
memory/1608-10-0x00000000740F2000-0x00000000740F4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-19 01:02
Reported
2024-08-19 01:05
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
152s
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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 440 set thread context of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.exe
"C:\Users\Admin\AppData\Local\Temp\bd1037a312c1085ad29dffb673a49829e3134c3c06a496c91e8ec187d7b9cf8b.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 | g.bing.com | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 15.164.165.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 48.229.111.52.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 |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/440-0-0x00000000038B0000-0x00000000038B1000-memory.dmp
memory/4896-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/4896-5-0x0000000073FF2000-0x0000000073FF3000-memory.dmp
memory/4896-6-0x0000000073FF0000-0x00000000745A1000-memory.dmp
memory/4896-7-0x0000000073FF0000-0x00000000745A1000-memory.dmp
memory/4896-8-0x0000000073FF2000-0x0000000073FF3000-memory.dmp
memory/4896-9-0x0000000073FF0000-0x00000000745A1000-memory.dmp