Analysis Overview
SHA256
2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb
Threat Level: Known bad
The file 2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 23:43
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 23:43
Reported
2023-04-19 23:46
Platform
win10v2004-20230220-en
Max time kernel
90s
Max time network
152s
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\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 |
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.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\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.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 1868 wrote to memory of 3084 | N/A | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe | C:\Windows\system32\dllhost.exe |
| PID 1868 wrote to memory of 3084 | N/A | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe | C:\Windows\system32\dllhost.exe |
| PID 1868 wrote to memory of 3084 | N/A | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe | C:\Windows\system32\dllhost.exe |
| PID 1868 wrote to memory of 3084 | N/A | C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.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\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe
"C:\Users\Admin\AppData\Local\Temp\2f5d656bdb9f72da1bd1e33c2dd53886bb8d4b4f009c0f8b52110c2bfb0050cb.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1868 -ip 1868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 2.159.190.20.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 |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 62.13.109.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
Files
memory/1868-134-0x0000000004900000-0x000000000492E000-memory.dmp
memory/1868-135-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1868-136-0x0000000004900000-0x000000000492E000-memory.dmp
memory/1868-139-0x0000000002D40000-0x0000000002D5C000-memory.dmp
memory/1868-140-0x0000000002D40000-0x0000000002D5C000-memory.dmp
memory/1868-141-0x0000000004930000-0x000000000494A000-memory.dmp
memory/1868-142-0x0000000002D40000-0x0000000002D5C000-memory.dmp
memory/3084-143-0x0000021466C60000-0x0000021466C61000-memory.dmp
memory/1868-144-0x0000000004930000-0x000000000494A000-memory.dmp
memory/3084-145-0x0000021466D80000-0x0000021466D87000-memory.dmp
memory/3084-146-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/3084-147-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/1868-148-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1868-149-0x0000000002D40000-0x0000000002D5C000-memory.dmp
memory/3084-150-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/3084-151-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/3084-152-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/3084-153-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp
memory/3084-154-0x00007FF3FEB70000-0x00007FF3FEC6A000-memory.dmp