Analysis Overview
SHA256
b626826522cb18cec741b324a13d2b59c590b482efa73ecca4e93ec4ebd02405
Threat Level: Known bad
The file Invoice_47399.cmd was found to be: Known bad.
Malicious Activity Summary
Kutaki Executable
Kutaki family
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-09 08:27
Signatures
Kutaki Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kutaki family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-09 08:27
Reported
2022-05-09 08:29
Platform
win7-20220414-en
Max time kernel
47s
Max time network
52s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1932 wrote to memory of 2036 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1932 wrote to memory of 2036 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1932 wrote to memory of 2036 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1932 wrote to memory of 2036 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
Files
memory/1932-56-0x00000000757C1000-0x00000000757C3000-memory.dmp
memory/2036-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-09 08:27
Reported
2022-05-09 08:29
Platform
win10v2004-20220414-en
Max time kernel
94s
Max time network
145s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4840 wrote to memory of 4632 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4840 wrote to memory of 4632 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4840 wrote to memory of 4632 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice_47399.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
| Country | Destination | Domain | Proto |
| US | 13.89.178.26:443 | tcp |
Files
memory/4632-132-0x0000000000000000-mapping.dmp