Analysis Overview
SHA256
9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba
Threat Level: Known bad
The file 9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
Suspicious use of WriteProcessMemory
outlook_office_path
Checks processor information in registry
outlook_win_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 21:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 21:20
Reported
2023-04-15 21:23
Platform
win10v2004-20230220-en
Max time kernel
61s
Max time network
127s
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\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 |
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.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\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.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 2000 wrote to memory of 1964 | N/A | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe | C:\Windows\system32\dllhost.exe |
| PID 2000 wrote to memory of 1964 | N/A | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe | C:\Windows\system32\dllhost.exe |
| PID 2000 wrote to memory of 1964 | N/A | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe | C:\Windows\system32\dllhost.exe |
| PID 2000 wrote to memory of 1964 | N/A | C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.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\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe
"C:\Users\Admin\AppData\Local\Temp\9bdbcb8d0831cae091b3af13676498162f7d1686cd9888f38d6a2c2b5e3f45ba.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2000 -ip 2000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 708
Network
| Country | Destination | Domain | Proto |
| 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 | 39.146.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 103.169.127.40.in-addr.arpa | udp |
| NL | 20.50.201.195:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | 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 | 233.141.123.20.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp |
Files
memory/2000-134-0x0000000002570000-0x000000000259E000-memory.dmp
memory/2000-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/2000-138-0x0000000002540000-0x000000000255C000-memory.dmp
memory/2000-139-0x0000000002540000-0x000000000255C000-memory.dmp
memory/2000-140-0x00000000025A0000-0x00000000025BA000-memory.dmp
memory/2000-141-0x0000000002540000-0x000000000255C000-memory.dmp
memory/1964-142-0x000001DF07E60000-0x000001DF07E61000-memory.dmp
memory/2000-143-0x00000000025A0000-0x00000000025BA000-memory.dmp
memory/1964-144-0x000001DF07EB0000-0x000001DF07EB7000-memory.dmp
memory/1964-145-0x00007FF469230000-0x00007FF46932A000-memory.dmp
memory/1964-146-0x00007FF469230000-0x00007FF46932A000-memory.dmp
memory/2000-147-0x0000000000400000-0x000000000080F000-memory.dmp
memory/2000-148-0x0000000002540000-0x000000000255C000-memory.dmp
memory/1964-149-0x00007FF469230000-0x00007FF46932A000-memory.dmp
memory/1964-150-0x00007FF469230000-0x00007FF46932A000-memory.dmp
memory/1964-151-0x00007FF469230000-0x00007FF46932A000-memory.dmp
memory/1964-152-0x00007FF469230000-0x00007FF46932A000-memory.dmp