Analysis Overview
SHA256
298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5
Threat Level: Known bad
The file 298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5 was found to be: Known bad.
Malicious Activity Summary
Laplas Clipper
Executes dropped EXE
Adds Run key to start application
GoLang User-Agent
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-17 22:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-17 22:01
Reported
2023-03-17 22:03
Platform
win10v2004-20230220-en
Max time kernel
147s
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-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe | N/A |
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 4120 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 4120 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
| PID 4120 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe
"C:\Users\Admin\AppData\Local\Temp\298493e0ae6b4061eede227171cbbff7c465a0f4f141ba295e2e572824afdcf5.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.81.184.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.138.241.8.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 | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| US | 8.8.8.8:53 | 126.133.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 113.238.32.23.in-addr.arpa | udp |
| US | 131.253.33.203:80 | tcp |
Files
memory/4120-134-0x0000000004E40000-0x0000000005210000-memory.dmp
memory/4120-136-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/4120-137-0x0000000004E40000-0x0000000005210000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 506842ff9d229658ffe3f75eba764942 |
| SHA1 | 8e3abd51586577c7f5fd368d094b68b7184dd8a9 |
| SHA256 | 1329013019bfa4db00d732b001caa07fc9b24ceb394b67169ff995911284f40a |
| SHA512 | 4d8b79a7ca23778e9cfe3df9a466cb0f5344d324eb24cc888cb6bdfb8c3c8edf9ec4d90ff864860f6aceda19e70c31207f05ff9c418b57a9dd59a232f0dcd121 |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 506842ff9d229658ffe3f75eba764942 |
| SHA1 | 8e3abd51586577c7f5fd368d094b68b7184dd8a9 |
| SHA256 | 1329013019bfa4db00d732b001caa07fc9b24ceb394b67169ff995911284f40a |
| SHA512 | 4d8b79a7ca23778e9cfe3df9a466cb0f5344d324eb24cc888cb6bdfb8c3c8edf9ec4d90ff864860f6aceda19e70c31207f05ff9c418b57a9dd59a232f0dcd121 |
memory/4120-140-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-143-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-144-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-145-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-147-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-148-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-149-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-150-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-151-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-152-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-153-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-154-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-155-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-156-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/3700-157-0x0000000000400000-0x0000000002C8F000-memory.dmp