Analysis Overview
SHA256
77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810
Threat Level: Known bad
The file 77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N was found to be: Known bad.
Malicious Activity Summary
Revengerat family
RevengeRat Executable
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-10-21 09:56
Signatures
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Revengerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-21 09:56
Reported
2024-10-21 09:58
Platform
win7-20240903-en
Max time kernel
82s
Max time network
16s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2328 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe | C:\Windows\system32\WerFault.exe |
| PID 2328 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe | C:\Windows\system32\WerFault.exe |
| PID 2328 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe
"C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2328 -s 604
Network
Files
memory/2328-0-0x000007FEF53C3000-0x000007FEF53C4000-memory.dmp
memory/2328-1-0x0000000000F50000-0x0000000000FB2000-memory.dmp
memory/2328-2-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp
memory/2328-3-0x000007FEF53C0000-0x000007FEF5DAC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-21 09:56
Reported
2024-10-21 09:58
Platform
win10v2004-20241007-en
Max time kernel
101s
Max time network
102s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.exe
"C:\Users\Admin\AppData\Local\Temp\77c1923cb08ee06b94d8c95ca5d784d91a4184c4007bc652e76271329a90a810N.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 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4896-0-0x00007FFC9E503000-0x00007FFC9E505000-memory.dmp
memory/4896-1-0x0000021D460B0000-0x0000021D46112000-memory.dmp
memory/4896-2-0x00007FFC9E500000-0x00007FFC9EFC1000-memory.dmp
memory/4896-3-0x00007FFC9E500000-0x00007FFC9EFC1000-memory.dmp