Analysis Overview
SHA256
e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d
Threat Level: Known bad
The file e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d was found to be: Known bad.
Malicious Activity Summary
FatalRat
Fatal Rat payload
Executes dropped EXE
Enumerates physical storage devices
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-10 19:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-10 19:36
Reported
2023-08-10 19:39
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\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2080 wrote to memory of 2492 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2080 wrote to memory of 2492 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2080 wrote to memory of 2492 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2080 wrote to memory of 2492 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
"C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 116
Network
| Country | Destination | Domain | Proto |
| HK | 39.109.115.130:16553 | tcp |
Files
memory/2080-53-0x0000000000650000-0x0000000000690000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-10 19:36
Reported
2023-08-10 19:39
Platform
win10v2004-20230703-en
Max time kernel
117s
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\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.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\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4992 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe |
| PID 4992 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe |
| PID 4992 wrote to memory of 4372 | N/A | C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe | C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
"C:\Users\Admin\AppData\Local\Temp\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe"
C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
"C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 39.109.115.130:16553 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.115.109.39.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.138.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.133.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
memory/4992-133-0x0000000001320000-0x0000000001420000-memory.dmp
memory/4992-134-0x0000000000E70000-0x0000000000E71000-memory.dmp
memory/4992-135-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4992-136-0x0000000010000000-0x0000000010031000-memory.dmp
memory/4992-139-0x0000000001420000-0x000000000144A000-memory.dmp
C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
| MD5 | 62e07fef574fe2914ca58ce1b5efc5d2 |
| SHA1 | 266d77ba35c3c348402ee93a090a93bf5a7835d4 |
| SHA256 | e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d |
| SHA512 | 1a202349e31dcbdc90e0d8ba04593ad5da878cb8f85b926ed2262109909ec094a3e2592e35f02c351e166fd1e4fb4cbbc33f3b168d91b79e509be64ed78524cb |
C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
| MD5 | 62e07fef574fe2914ca58ce1b5efc5d2 |
| SHA1 | 266d77ba35c3c348402ee93a090a93bf5a7835d4 |
| SHA256 | e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d |
| SHA512 | 1a202349e31dcbdc90e0d8ba04593ad5da878cb8f85b926ed2262109909ec094a3e2592e35f02c351e166fd1e4fb4cbbc33f3b168d91b79e509be64ed78524cb |
C:\Users\Admin\AppData\Local\e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d.exe
| MD5 | 62e07fef574fe2914ca58ce1b5efc5d2 |
| SHA1 | 266d77ba35c3c348402ee93a090a93bf5a7835d4 |
| SHA256 | e7bb680df5ae448fa67e272a8e8855bb9409e3a9f3f8c28275a99e3aeaa9388d |
| SHA512 | 1a202349e31dcbdc90e0d8ba04593ad5da878cb8f85b926ed2262109909ec094a3e2592e35f02c351e166fd1e4fb4cbbc33f3b168d91b79e509be64ed78524cb |
memory/4992-156-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4372-158-0x00000000011C0000-0x00000000012C0000-memory.dmp
memory/4372-160-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4372-162-0x0000000000F70000-0x0000000000F9A000-memory.dmp
memory/4372-167-0x00000000011C0000-0x00000000012C0000-memory.dmp