Analysis Overview
SHA256
ab59a8412e4f8bf3a7e20cd656edacf72e484246dfb6b7766d467c2a1e4cdab0
Threat Level: Known bad
The file tetete.bin was found to be: Known bad.
Malicious Activity Summary
Atlantida family
Atlantida stealer
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-29 17:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-29 17:54
Reported
2024-11-29 17:56
Platform
win10v2004-20241007-en
Max time kernel
114s
Max time network
145s
Command Line
Signatures
Atlantida family
Atlantida stealer
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1384 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\tetete.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1384 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\tetete.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1384 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\tetete.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
| PID 1384 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\tetete.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\tetete.exe
"C:\Users\Admin\AppData\Local\Temp\tetete.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\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 | 196.249.167.52.in-addr.arpa | udp |
| DE | 185.172.128.95:6666 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| DE | 185.172.128.95:6655 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1384-0-0x00007FFAD9D83000-0x00007FFAD9D85000-memory.dmp
memory/1384-1-0x0000000000100000-0x00000000007AE000-memory.dmp
memory/1384-3-0x00007FFAD9D80000-0x00007FFADA841000-memory.dmp
memory/408-2-0x0000000000F00000-0x000000000159A000-memory.dmp
memory/408-4-0x0000000003930000-0x0000000003FC6000-memory.dmp
memory/408-6-0x0000000003930000-0x0000000003FC6000-memory.dmp
memory/1384-8-0x00007FFAD9D83000-0x00007FFAD9D85000-memory.dmp
memory/1384-9-0x00007FFAD9D80000-0x00007FFADA841000-memory.dmp
memory/1384-10-0x000000001BA70000-0x000000001BC19000-memory.dmp
memory/408-11-0x0000000003930000-0x0000000003FC6000-memory.dmp