Analysis Overview
SHA256
49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1
Threat Level: Known bad
The file 49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1 was found to be: Known bad.
Malicious Activity Summary
Imminent RAT
Drops desktop.ini file(s)
Adds Run key to start application
AutoIT Executable
Suspicious use of SetThreadContext
Drops file in Windows directory
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-12 15:04
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-12 15:04
Reported
2022-07-13 03:30
Platform
win10v2004-20220414-en
Max time kernel
151s
Max time network
152s
Command Line
Signatures
Imminent RAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\\\.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2272 set thread context of 3064 | N/A | C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\assembly | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | 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 |
| Token: 33 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe
"C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| NL | 20.190.160.73:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| NL | 8.248.1.254:80 | tcp | |
| NL | 20.190.160.67:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 52.168.112.67:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| IE | 20.54.110.249:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| NL | 104.97.14.80:80 | tcp | |
| NL | 104.97.14.80:80 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| NL | 20.190.160.2:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| NL | 20.190.160.136:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 52.242.97.97:443 | tcp | |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | 15.89.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
Files
memory/3064-130-0x0000000000000000-mapping.dmp
memory/3064-131-0x0000000000380000-0x00000000003D6000-memory.dmp
memory/3064-136-0x0000000074C10000-0x00000000751C1000-memory.dmp
memory/3064-137-0x0000000074C10000-0x00000000751C1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-12 15:04
Reported
2022-07-13 03:31
Platform
win7-20220414-en
Max time kernel
171s
Max time network
63s
Command Line
Signatures
Imminent RAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\\\.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1960 set thread context of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | 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 |
| Token: 33 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe
"C:\Users\Admin\AppData\Local\Temp\49f66c987a29c39d1af5f08a641c9e9e6f356762a2de5da978105b1c2afeacd1.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jodeal.casacam.net | udp |
Files
memory/1960-54-0x00000000759F1000-0x00000000759F3000-memory.dmp
memory/1600-55-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1600-57-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1600-62-0x0000000000451B7E-mapping.dmp
memory/1600-63-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1600-64-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1600-66-0x0000000074A00000-0x0000000074FAB000-memory.dmp
memory/1600-67-0x0000000074A00000-0x0000000074FAB000-memory.dmp