Analysis Overview
SHA256
cc8b0af0cd9c2a09c33e266729d526f64e147901710140596942726c68ca820f
Threat Level: Known bad
The file exe_unpacked was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys family
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-23 09:12
Signatures
Rhadamanthys family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-23 09:12
Reported
2024-09-23 09:14
Platform
win10-20240404-en
Max time kernel
132s
Max time network
136s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 60 created 3136 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | c:\windows\system32\sihost.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\dialer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 60 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | C:\Windows\SysWOW64\dialer.exe |
| PID 60 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | C:\Windows\SysWOW64\dialer.exe |
| PID 60 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | C:\Windows\SysWOW64\dialer.exe |
| PID 60 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | C:\Windows\SysWOW64\dialer.exe |
| PID 60 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe | C:\Windows\SysWOW64\dialer.exe |
Processes
c:\windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe"
C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
memory/60-0-0x0000000001220000-0x000000000128D000-memory.dmp
memory/60-1-0x0000000004130000-0x0000000004530000-memory.dmp
memory/60-3-0x0000000004130000-0x0000000004530000-memory.dmp
memory/60-2-0x0000000004130000-0x0000000004530000-memory.dmp
memory/60-4-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp
memory/60-5-0x0000000004130000-0x0000000004530000-memory.dmp
memory/60-6-0x00007FFC61BA1000-0x00007FFC61CAF000-memory.dmp
memory/60-8-0x0000000076030000-0x00000000761F2000-memory.dmp
memory/224-9-0x00000000003A0000-0x00000000003A9000-memory.dmp
memory/60-10-0x0000000001220000-0x000000000128D000-memory.dmp
memory/224-12-0x0000000003FE0000-0x00000000043E0000-memory.dmp
memory/224-16-0x0000000076030000-0x00000000761F2000-memory.dmp
memory/224-17-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp
memory/224-13-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp