Analysis Overview
SHA256
36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971
Threat Level: Known bad
The file file.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Detect rhadamanthys stealer shellcode
Accesses Microsoft Outlook profiles
Program crash
Checks processor information in registry
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 14:06
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 14:06
Reported
2023-04-19 14:08
Platform
win7-20230220-en
Max time kernel
37s
Max time network
35s
Command Line
Signatures
Detect rhadamanthys stealer shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Rhadamanthys
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\dllhost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\system32\dllhost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 1632 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
Network
| Country | Destination | Domain | Proto |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
Files
memory/1632-55-0x0000000000220000-0x000000000024E000-memory.dmp
memory/1632-56-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1632-59-0x0000000000250000-0x000000000026C000-memory.dmp
memory/1632-61-0x0000000000280000-0x0000000000281000-memory.dmp
memory/1632-60-0x0000000000250000-0x000000000026C000-memory.dmp
memory/1632-62-0x0000000000250000-0x000000000026C000-memory.dmp
memory/1012-63-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1012-64-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1012-65-0x0000000000070000-0x0000000000077000-memory.dmp
memory/1012-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1012-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1012-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1632-69-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1632-70-0x0000000000250000-0x000000000026C000-memory.dmp
memory/1012-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1012-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-19 14:06
Reported
2023-04-19 14:08
Platform
win10v2004-20230220-en
Max time kernel
135s
Max time network
145s
Command Line
Signatures
Detect rhadamanthys stealer shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Rhadamanthys
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\file.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\dllhost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\system32\dllhost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2100 wrote to memory of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 2100 wrote to memory of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 2100 wrote to memory of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
| PID 2100 wrote to memory of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\file.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2100 -ip 2100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 708
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.142.43.179.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 52.152.110.14:443 | tcp | |
| IE | 13.69.239.74:443 | tcp | |
| US | 8.248.5.254:80 | tcp | |
| US | 8.248.5.254:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 0.77.109.52.in-addr.arpa | udp |
| US | 8.248.5.254:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/2100-134-0x0000000002D30000-0x0000000002D5E000-memory.dmp
memory/2100-135-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/2100-136-0x0000000002D30000-0x0000000002D5E000-memory.dmp
memory/2100-139-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/2100-140-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/2100-141-0x0000000004930000-0x000000000494A000-memory.dmp
memory/2100-142-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/1664-143-0x000001B207730000-0x000001B207731000-memory.dmp
memory/2100-144-0x0000000004930000-0x000000000494A000-memory.dmp
memory/1664-145-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp
memory/1664-146-0x000001B207A40000-0x000001B207A47000-memory.dmp
memory/1664-147-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp
memory/2100-148-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/2100-149-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/1664-150-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp
memory/1664-151-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp
memory/1664-152-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp
memory/1664-153-0x00007FF458BC0000-0x00007FF458CBA000-memory.dmp