Analysis Overview
SHA256
629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1
Threat Level: Known bad
The file 629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1 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
Suspicious use of WriteProcessMemory
outlook_win_path
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 16:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 16:01
Reported
2023-04-19 16:03
Platform
win10v2004-20230220-en
Max time kernel
136s
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\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\dllhost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.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 1044 wrote to memory of 4448 | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe | C:\Windows\system32\dllhost.exe |
| PID 1044 wrote to memory of 4448 | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe | C:\Windows\system32\dllhost.exe |
| PID 1044 wrote to memory of 4448 | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe | C:\Windows\system32\dllhost.exe |
| PID 1044 wrote to memory of 4448 | N/A | C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.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\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe
"C:\Users\Admin\AppData\Local\Temp\629c3efea4c90a25c438c9d244f66a1de834bd72b5d04db8c9a8e1b16262b4f1.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1044 -ip 1044
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| JP | 40.74.98.192:443 | tcp | |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 52.152.110.14:443 | 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 | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | 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/1044-134-0x00000000048F0000-0x000000000491E000-memory.dmp
memory/1044-135-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1044-136-0x00000000048F0000-0x000000000491E000-memory.dmp
memory/1044-139-0x0000000004930000-0x000000000494C000-memory.dmp
memory/1044-140-0x0000000004930000-0x000000000494C000-memory.dmp
memory/1044-141-0x0000000004950000-0x000000000496A000-memory.dmp
memory/1044-142-0x0000000004930000-0x000000000494C000-memory.dmp
memory/4448-143-0x000002B08E000000-0x000002B08E001000-memory.dmp
memory/1044-144-0x0000000004980000-0x0000000004982000-memory.dmp
memory/4448-145-0x000002B08E120000-0x000002B08E127000-memory.dmp
memory/4448-146-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/4448-147-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/1044-148-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1044-149-0x0000000004930000-0x000000000494C000-memory.dmp
memory/4448-150-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/4448-151-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/4448-152-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/4448-153-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp
memory/4448-154-0x00007FF4EF7C0000-0x00007FF4EF8BA000-memory.dmp