Analysis Overview
SHA256
42eaba4e37f3dabcd3db22a9ffe87bcdbf550ef055655028cc82753d343baef5
Threat Level: Known bad
The file 64259e2a038dd2e4ee4bd20003500610N.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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-20 23:50
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
2024-08-20 23:50
Reported
2024-08-20 23:52
Platform
win7-20240708-en
Max time kernel
97s
Max time network
107s
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\64259e2a038dd2e4ee4bd20003500610N.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 1152 set thread context of 2660 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.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\64259e2a038dd2e4ee4bd20003500610N.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\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe
"C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.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 |
Files
memory/1152-0-0x00000000011B0000-0x00000000012A3000-memory.dmp
memory/1152-1-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2660-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2660-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2660-3-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2660-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2660-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2660-10-0x0000000074542000-0x0000000074544000-memory.dmp
memory/1152-11-0x00000000011B0000-0x00000000012A3000-memory.dmp
memory/2660-12-0x0000000074542000-0x0000000074544000-memory.dmp
memory/1152-16-0x00000000011B0000-0x00000000012A3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-20 23:50
Reported
2024-08-20 23:52
Platform
win10v2004-20240802-en
Max time kernel
120s
Max time network
113s
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\64259e2a038dd2e4ee4bd20003500610N.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 3644 set thread context of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.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\64259e2a038dd2e4ee4bd20003500610N.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\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3644 wrote to memory of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3644 wrote to memory of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3644 wrote to memory of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3644 wrote to memory of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3644 wrote to memory of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.exe
"C:\Users\Admin\AppData\Local\Temp\64259e2a038dd2e4ee4bd20003500610N.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 |
| US | 8.8.8.8:53 | g.bing.com | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 25.140.123.92.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 | 52.111.227.13:443 | tcp | |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | tcp |
Files
memory/3644-0-0x0000000000540000-0x0000000000633000-memory.dmp
memory/3644-1-0x0000000001050000-0x0000000001051000-memory.dmp
memory/2640-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2640-6-0x0000000073752000-0x0000000073753000-memory.dmp
memory/2640-7-0x0000000073750000-0x0000000073D01000-memory.dmp
memory/2640-8-0x0000000073750000-0x0000000073D01000-memory.dmp
memory/3644-9-0x0000000000540000-0x0000000000633000-memory.dmp
memory/2640-10-0x0000000073752000-0x0000000073753000-memory.dmp
memory/2640-11-0x0000000073750000-0x0000000073D01000-memory.dmp
memory/3644-15-0x0000000000540000-0x0000000000633000-memory.dmp