Analysis Overview
SHA256
3da7899a97dcce17b1625b2193f870f8f568b39fe520adbde6f61f7e63f5c0ae
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
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 01:14
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-19 01:14
Reported
2023-04-19 01:16
Platform
win10v2004-20230220-en
Max time kernel
68s
Max time network
146s
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-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\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 3260 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 3260 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 3260 wrote to memory of 4952 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 3260 wrote to memory of 4952 | 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-1-5-21-4238149048-355649189-894321705-1000\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-1-5-21-4238149048-355649189-894321705-1000\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 452 -p 3260 -ip 3260
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3260 -s 740
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.128.241.8.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 20.189.173.6:443 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/3260-134-0x0000000000810000-0x000000000083E000-memory.dmp
memory/3260-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3260-138-0x0000000000860000-0x000000000087C000-memory.dmp
memory/3260-139-0x0000000000860000-0x000000000087C000-memory.dmp
memory/3260-140-0x00000000001F0000-0x00000000001F2000-memory.dmp
memory/3260-141-0x0000000000860000-0x000000000087C000-memory.dmp
memory/4952-142-0x000001710D590000-0x000001710D591000-memory.dmp
memory/4952-144-0x000001710D6B0000-0x000001710D6B7000-memory.dmp
memory/3260-143-0x00000000001F0000-0x00000000001F3000-memory.dmp
memory/4952-145-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/4952-146-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/3260-147-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3260-148-0x0000000000860000-0x000000000087C000-memory.dmp
memory/4952-149-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/4952-150-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/4952-151-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/4952-152-0x00007FF458730000-0x00007FF45882A000-memory.dmp
memory/4952-153-0x00007FF458730000-0x00007FF45882A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 01:14
Reported
2023-04-19 01:16
Platform
win7-20230220-en
Max time kernel
42s
Max time network
39s
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-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\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 1484 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1484 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1484 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1484 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1484 wrote to memory of 1260 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1484 wrote to memory of 1260 | 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-1-5-21-1914912747-3343861975-731272777-1000\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-1-5-21-1914912747-3343861975-731272777-1000\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 |
| 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/1484-55-0x0000000000270000-0x000000000029E000-memory.dmp
memory/1484-56-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1484-59-0x00000000001D0000-0x00000000001EC000-memory.dmp
memory/1484-60-0x00000000003A0000-0x00000000003A1000-memory.dmp
memory/1484-61-0x00000000001D0000-0x00000000001EC000-memory.dmp
memory/1484-62-0x00000000001D0000-0x00000000001EC000-memory.dmp
memory/1260-63-0x0000000000150000-0x0000000000151000-memory.dmp
memory/1260-64-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/1260-65-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1484-66-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1260-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1484-68-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1484-69-0x00000000001D0000-0x00000000001EC000-memory.dmp
memory/1260-70-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1260-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1260-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1260-73-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp