Analysis Overview
SHA256
d756caf60912788635901e6af794fc074cef414410d1dffbe7f383036a3ec83a
Threat Level: Known bad
The file f0e21ff2c38b045e9969912373d618f0N was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Drops startup file
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-07 23:01
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
2024-09-07 23:01
Reported
2024-09-07 23:03
Platform
win7-20240903-en
Max time kernel
119s
Max time network
122s
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\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2160 set thread context of 2664 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.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\f0e21ff2c38b045e9969912373d618f0N.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\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe
"C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.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/2160-0-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2664-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2664-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2664-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2664-8-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2664-7-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2664-9-0x0000000073F62000-0x0000000073F64000-memory.dmp
memory/2664-10-0x0000000073F62000-0x0000000073F64000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-07 23:01
Reported
2024-09-07 23:03
Platform
win10v2004-20240802-en
Max time kernel
98s
Max time network
118s
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\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3588 set thread context of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.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\f0e21ff2c38b045e9969912373d618f0N.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\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3588 wrote to memory of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3588 wrote to memory of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3588 wrote to memory of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3588 wrote to memory of 3168 | N/A | C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.exe
"C:\Users\Admin\AppData\Local\Temp\f0e21ff2c38b045e9969912373d618f0N.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | marzorevenger.duckdns.org | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 171.39.242.20.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.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 | 21.236.111.52.in-addr.arpa | udp |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/3588-0-0x0000000001740000-0x0000000001741000-memory.dmp
memory/3168-1-0x0000000000400000-0x0000000000408000-memory.dmp
memory/3168-5-0x0000000073F62000-0x0000000073F63000-memory.dmp
memory/3168-6-0x0000000073F60000-0x0000000074511000-memory.dmp
memory/3168-7-0x0000000073F60000-0x0000000074511000-memory.dmp
memory/3168-8-0x0000000073F62000-0x0000000073F63000-memory.dmp
memory/3168-9-0x0000000073F60000-0x0000000074511000-memory.dmp