Analysis Overview
SHA256
00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e
Threat Level: Known bad
The file 00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e was found to be: Known bad.
Malicious Activity Summary
Laplas Clipper
Executes dropped EXE
Adds Run key to start application
Program crash
GoLang User-Agent
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-18 00:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-18 00:51
Reported
2023-03-18 00:53
Platform
win10v2004-20230220-en
Max time kernel
148s
Max time network
146s
Command Line
Signatures
Laplas Clipper
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe |
GoLang User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Go-http-client/1.1 | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4964 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 4964 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 4964 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe
"C:\Users\Admin\AppData\Local\Temp\00d3cd08ccbd51f7e9c5c186c101494281413e0d5f6afea753e025aa6eac388e.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4964 -ip 4964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 464
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.104.205.20.in-addr.arpa | udp |
| LV | 45.87.154.105:80 | 45.87.154.105 | tcp |
| US | 8.8.8.8:53 | 105.154.87.45.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| US | 20.42.73.27:443 | tcp | |
| US | 8.8.8.8:53 | 203.151.224.20.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 113.238.32.23.in-addr.arpa | udp |
Files
memory/4964-134-0x0000000004DC0000-0x0000000005190000-memory.dmp
memory/4964-136-0x0000000000400000-0x0000000002C8F000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | cf7c6e94f690af20b56b6346948c2f38 |
| SHA1 | f6f61f375c9c9857311f641d5c06feac1fa117fe |
| SHA256 | 0c46c87d3a107c5f3b98f3a48aaaa1e27636240223e1dfc51f6e2d11092d9189 |
| SHA512 | 8d3b4f2129e8986e5ff0bb7df35fa3ac55931a695ddf0a9fcd482dba35f75182909d7060242edf638829104cdbb1587022e921a8c28a0429ae5c4c5b3c58d2a5 |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | cf7c6e94f690af20b56b6346948c2f38 |
| SHA1 | f6f61f375c9c9857311f641d5c06feac1fa117fe |
| SHA256 | 0c46c87d3a107c5f3b98f3a48aaaa1e27636240223e1dfc51f6e2d11092d9189 |
| SHA512 | 8d3b4f2129e8986e5ff0bb7df35fa3ac55931a695ddf0a9fcd482dba35f75182909d7060242edf638829104cdbb1587022e921a8c28a0429ae5c4c5b3c58d2a5 |
memory/4964-141-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-142-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-143-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-144-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-146-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-147-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-148-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-149-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-150-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-151-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-152-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-153-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-154-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-155-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3412-156-0x0000000000400000-0x0000000002C8F000-memory.dmp