Analysis Overview
SHA256
dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df
Threat Level: Known bad
The file dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df was found to be: Known bad.
Malicious Activity Summary
Async RAT payload
Asyncrat family
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-05 04:13
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-05 04:13
Reported
2024-06-05 04:18
Platform
win7-20240221-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2880 wrote to memory of 2072 | N/A | C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe | C:\Windows\system32\WerFault.exe |
| PID 2880 wrote to memory of 2072 | N/A | C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe | C:\Windows\system32\WerFault.exe |
| PID 2880 wrote to memory of 2072 | N/A | C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe
"C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2880 -s 504
Network
Files
memory/2880-0-0x000007FEF5DD3000-0x000007FEF5DD4000-memory.dmp
memory/2880-1-0x00000000010F0000-0x000000000116C000-memory.dmp
memory/2880-2-0x000007FEF5DD3000-0x000007FEF5DD4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-05 04:13
Reported
2024-06-05 04:18
Platform
win10v2004-20240508-en
Max time kernel
137s
Max time network
152s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe
"C:\Users\Admin\AppData\Local\Temp\dc7ce445a16a5be4f01a821593f84a179bed30c0005c43476aebeb501425c9df.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/1148-0-0x00007FF9A8013000-0x00007FF9A8015000-memory.dmp
memory/1148-1-0x0000000000B50000-0x0000000000BCC000-memory.dmp