Analysis Overview
SHA256
3d7566812366cea0ea926397e36f469b1b8ff5abd26fa0841dbecfbc7691530e
Threat Level: Known bad
The file setup.exe was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
outlook_win_path
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 01:15
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-19 01:15
Reported
2023-04-19 01:17
Platform
win10v2004-20230220-en
Max time kernel
99s
Max time network
129s
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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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\setup.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\setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\setup.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 1516 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1516 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1516 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1516 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.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 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 796
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| US | 8.8.8.8:53 | 201.142.43.179.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 20.189.173.15:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 13.107.4.50:80 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/1516-134-0x00000000021C0000-0x00000000021EE000-memory.dmp
memory/1516-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1516-138-0x0000000000920000-0x000000000093C000-memory.dmp
memory/1516-139-0x0000000000920000-0x000000000093C000-memory.dmp
memory/1516-140-0x0000000000810000-0x0000000000812000-memory.dmp
memory/1516-141-0x0000000000920000-0x000000000093C000-memory.dmp
memory/1800-142-0x0000029B06780000-0x0000029B06781000-memory.dmp
memory/1516-143-0x0000000000810000-0x0000000000813000-memory.dmp
memory/1800-144-0x0000029B067D0000-0x0000029B067D7000-memory.dmp
memory/1800-145-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
memory/1800-146-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
memory/1516-147-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1516-148-0x0000000000920000-0x000000000093C000-memory.dmp
memory/1800-149-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
memory/1800-150-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
memory/1800-151-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
memory/1800-152-0x00007FF463E20000-0x00007FF463F1A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 01:15
Reported
2023-04-19 01:17
Platform
win7-20230220-en
Max time kernel
49s
Max time network
47s
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 |
| N/A | N/A | N/A | N/A |
Rhadamanthys
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\11.0\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\setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\setup.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 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1948 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 51.15.65.182:14433 | tcp | |
| PA | 179.43.142.201:80 | tcp | |
| 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/1948-55-0x00000000002C0000-0x00000000002EE000-memory.dmp
memory/1948-56-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1948-59-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1948-60-0x0000000000360000-0x0000000000361000-memory.dmp
memory/1948-61-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1948-62-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1948-63-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1900-64-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1900-65-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1900-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1948-68-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1948-69-0x00000000003B0000-0x00000000003B2000-memory.dmp
memory/1900-70-0x0000000000070000-0x0000000000077000-memory.dmp
memory/1900-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1900-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1900-73-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1948-74-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1948-75-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1900-76-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp