Analysis Overview
SHA256
5f83a8d5469d2411d2ec46c25c29b61f62d2fe3f2411a7c1573aae47e339e363
Threat Level: Known bad
The file eac91d62d3b24d6c1c0323674ad6d300N.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 AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-20 19:09
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 19:08
Reported
2024-08-20 19:11
Platform
win7-20240708-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\eac91d62d3b24d6c1c0323674ad6d300N.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 1816 set thread context of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.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\eac91d62d3b24d6c1c0323674ad6d300N.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\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe
"C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.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/1816-0-0x0000000000CC0000-0x0000000000DB3000-memory.dmp
memory/1816-1-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/2656-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2656-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2656-4-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2656-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2656-10-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2656-11-0x00000000747E2000-0x00000000747E4000-memory.dmp
memory/1816-12-0x0000000000CC0000-0x0000000000DB3000-memory.dmp
memory/2656-13-0x00000000747E2000-0x00000000747E4000-memory.dmp
memory/1816-17-0x0000000000CC0000-0x0000000000DB3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-20 19:08
Reported
2024-08-20 19:11
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
120s
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\eac91d62d3b24d6c1c0323674ad6d300N.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 3792 set thread context of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.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\eac91d62d3b24d6c1c0323674ad6d300N.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\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3792 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3792 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3792 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3792 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
| PID 3792 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.exe
"C:\Users\Admin\AppData\Local\Temp\eac91d62d3b24d6c1c0323674ad6d300N.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 | 8.8.8.8.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 133.211.185.52.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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| 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 |
| 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 |
| CO | 186.85.86.137:4230 | marzorevenger.duckdns.org | tcp |
Files
memory/3792-0-0x0000000000830000-0x0000000000923000-memory.dmp
memory/3792-1-0x0000000003FD0000-0x0000000003FD1000-memory.dmp
memory/2068-2-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2068-6-0x0000000073F32000-0x0000000073F33000-memory.dmp
memory/2068-7-0x0000000073F30000-0x00000000744E1000-memory.dmp
memory/2068-8-0x0000000073F30000-0x00000000744E1000-memory.dmp
memory/3792-9-0x0000000000830000-0x0000000000923000-memory.dmp
memory/2068-10-0x0000000073F32000-0x0000000073F33000-memory.dmp
memory/2068-11-0x0000000073F30000-0x00000000744E1000-memory.dmp
memory/3792-15-0x0000000000830000-0x0000000000923000-memory.dmp