Analysis Overview
SHA256
812546f30060ec4b6066aad50bb2692e3a452a6fb818b3bfcfcf4d2f63e2005b
Threat Level: Known bad
The file 812546f30060ec4b6066aad50bb2692e3a452a6fb818b3bfcfcf4d2f63e2005b was found to be: Known bad.
Malicious Activity Summary
Kutaki Executable
Kutaki family
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 01:12
Signatures
Kutaki Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kutaki family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 01:12
Reported
2022-05-21 01:40
Platform
win7-20220414-en
Max time kernel
26s
Max time network
45s
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\SHRIKESH_Challan.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1796 wrote to memory of 1088 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1796 wrote to memory of 1088 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1796 wrote to memory of 1088 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1796 wrote to memory of 1088 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe
"C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
Files
memory/1796-56-0x00000000753B1000-0x00000000753B3000-memory.dmp
memory/1088-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 01:12
Reported
2022-05-21 01:40
Platform
win10v2004-20220414-en
Max time kernel
141s
Max time network
173s
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\SHRIKESH_Challan.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1496 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1496 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1496 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe
"C:\Users\Admin\AppData\Local\Temp\SHRIKESH_Challan.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
Network
| Country | Destination | Domain | Proto |
| US | 13.107.4.50:80 | tcp | |
| NL | 8.238.24.126:80 | tcp | |
| NL | 8.238.24.126:80 | tcp | |
| US | 52.109.12.19:443 | tcp | |
| IE | 52.109.76.31:443 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
Files
memory/2456-132-0x0000000000000000-mapping.dmp