Analysis Overview
SHA256
ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815
Threat Level: Known bad
The file ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815 was found to be: Known bad.
Malicious Activity Summary
FatalRat
Fatal Rat payload
Executes dropped EXE
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-13 02:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-13 02:10
Reported
2023-08-13 02:13
Platform
win10v2004-20230703-en
Max time kernel
91s
Max time network
154s
Command Line
Signatures
FatalRat
Fatal Rat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3296 wrote to memory of 912 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe |
| PID 3296 wrote to memory of 912 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe |
| PID 3296 wrote to memory of 912 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
"C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe"
C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
"C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 39.109.115.130:16553 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.115.109.39.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| HK | 39.109.115.130:16553 | tcp | |
| HK | 39.109.115.130:5858 | tcp | |
| US | 8.8.8.8:53 | 158.240.127.40.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 | 50.23.12.20.in-addr.arpa | udp |
Files
memory/3296-135-0x0000000010000000-0x0000000010031000-memory.dmp
memory/3296-139-0x0000000002DF0000-0x0000000002DF1000-memory.dmp
memory/3296-137-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3296-134-0x0000000000A40000-0x0000000000B40000-memory.dmp
memory/3296-140-0x0000000002E00000-0x0000000002E2A000-memory.dmp
C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
| MD5 | e74b584b884dfdcdcae15cbe7fb49e5f |
| SHA1 | 99e1f9bee36ae6e9350a734781b854f61667226d |
| SHA256 | ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815 |
| SHA512 | 9e8c9578bf3e771ef817ef51d7bb428ab7f08b8a8f401eaa94f77fd5d3b2bb292a68884377bb8bd2a6d72c008c912f4abb8164c814dd072df83d57ebeda1d5a1 |
C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
| MD5 | e74b584b884dfdcdcae15cbe7fb49e5f |
| SHA1 | 99e1f9bee36ae6e9350a734781b854f61667226d |
| SHA256 | ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815 |
| SHA512 | 9e8c9578bf3e771ef817ef51d7bb428ab7f08b8a8f401eaa94f77fd5d3b2bb292a68884377bb8bd2a6d72c008c912f4abb8164c814dd072df83d57ebeda1d5a1 |
C:\Users\Admin\AppData\Local\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
| MD5 | e74b584b884dfdcdcae15cbe7fb49e5f |
| SHA1 | 99e1f9bee36ae6e9350a734781b854f61667226d |
| SHA256 | ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815 |
| SHA512 | 9e8c9578bf3e771ef817ef51d7bb428ab7f08b8a8f401eaa94f77fd5d3b2bb292a68884377bb8bd2a6d72c008c912f4abb8164c814dd072df83d57ebeda1d5a1 |
memory/912-159-0x00000000009B0000-0x0000000000AB0000-memory.dmp
memory/912-161-0x0000000002650000-0x0000000002688000-memory.dmp
memory/912-163-0x0000000002690000-0x00000000026BA000-memory.dmp
memory/912-168-0x00000000009B0000-0x0000000000AB0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-13 02:10
Reported
2023-08-13 02:13
Platform
win7-20230712-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2552 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2552 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2552 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2552 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe
"C:\Users\Admin\AppData\Local\Temp\ad7d280f2ac40b8f4f31175ab6cfec4c5a1c99b0d4f5379a0372b5a7ac9d5815.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 236
Network
| Country | Destination | Domain | Proto |
| HK | 39.109.115.130:16553 | tcp |
Files
memory/2552-54-0x0000000000360000-0x0000000000460000-memory.dmp
memory/2552-55-0x0000000000310000-0x0000000000348000-memory.dmp
memory/2552-56-0x00000000000F0000-0x00000000000F1000-memory.dmp
memory/2552-57-0x0000000000360000-0x0000000000460000-memory.dmp