Analysis Overview
SHA256
3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099
Threat Level: Known bad
The file 3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099 was found to be: Known bad.
Malicious Activity Summary
Imminent RAT
Drops startup file
Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-07-03 05:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-03 05:38
Reported
2022-07-03 06:15
Platform
win7-20220414-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Imminent RAT
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WinAmp.url | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2036 set thread context of 1268 | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: 33 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe
"C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp |
Files
memory/2036-54-0x0000000001160000-0x000000000126E000-memory.dmp
memory/2036-55-0x0000000075C01000-0x0000000075C03000-memory.dmp
memory/2036-56-0x0000000000560000-0x00000000005C2000-memory.dmp
memory/2036-57-0x00000000002F0000-0x00000000002FC000-memory.dmp
memory/2036-58-0x0000000000960000-0x00000000009B6000-memory.dmp
memory/1268-59-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-60-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-62-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-63-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-65-0x0000000000451D8E-mapping.dmp
memory/1268-64-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-67-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-69-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1268-71-0x00000000003B0000-0x00000000003C0000-memory.dmp
memory/1268-72-0x0000000004CB0000-0x0000000004D5E000-memory.dmp
memory/1268-73-0x00000000003D0000-0x00000000003F8000-memory.dmp
memory/1268-74-0x00000000009A0000-0x00000000009B6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-03 05:38
Reported
2022-07-03 06:15
Platform
win10v2004-20220414-en
Max time kernel
158s
Max time network
164s
Command Line
Signatures
Imminent RAT
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WinAmp.url | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4164 set thread context of 4088 | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: 33 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe
"C:\Users\Admin\AppData\Local\Temp\3cb190d7d394d50036afa3cc8ab5149c4003fdcb5af0dd391b2b5cbd8d02a099.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
Network
| Country | Destination | Domain | Proto |
| AU | 104.46.162.226:443 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.25.243:80 | tcp | |
| US | 52.152.108.96:443 | tcp | |
| NL | 104.97.14.81:80 | tcp | |
| NL | 104.97.14.81:80 | tcp | |
| NL | 104.97.14.81:80 | tcp | |
| US | 13.107.21.200:443 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp | |
| US | 185.158.139.144:5645 | tcp |
Files
memory/4164-130-0x00000000007E0000-0x00000000008EE000-memory.dmp
memory/4164-131-0x0000000005740000-0x0000000005CE4000-memory.dmp
memory/4164-132-0x0000000005290000-0x0000000005322000-memory.dmp
memory/4164-133-0x0000000005430000-0x000000000543A000-memory.dmp
memory/4164-134-0x0000000005D90000-0x0000000005E2C000-memory.dmp
memory/4088-135-0x0000000000000000-mapping.dmp
memory/4088-136-0x0000000000400000-0x0000000000456000-memory.dmp
memory/4088-137-0x0000000006FB0000-0x0000000007016000-memory.dmp