Analysis Overview
SHA256
4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3
Threat Level: Known bad
The file 4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3 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
2022-04-14 12:24
Signatures
Kutaki Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kutaki family
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-14 12:24
Reported
2022-04-14 12:56
Platform
win7-20220414-en
Max time kernel
41s
Max time network
48s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1968 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1968 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1968 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1968 wrote to memory of 640 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe
"C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
Files
memory/1968-56-0x0000000075EF1000-0x0000000075EF3000-memory.dmp
memory/640-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-14 12:24
Reported
2022-04-14 12:55
Platform
win10v2004-en-20220113
Max time kernel
129s
Max time network
152s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1188 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1188 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1188 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe
"C:\Users\Admin\AppData\Local\Temp\4c1706367e8d85a87e595b584dface1c6b0d30c73d3e04a3d3880f007012cfa3.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | crl4.digicert.com | udp |
| US | 93.184.220.29:80 | crl4.digicert.com | tcp |
| US | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
Files
memory/2720-132-0x0000000000000000-mapping.dmp