Analysis Overview
SHA256
076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3
Threat Level: Known bad
The file 076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3 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
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 08:30
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 08:30
Reported
2023-04-15 08:32
Platform
win10v2004-20230220-en
Max time kernel
95s
Max time network
150s
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\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 |
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.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\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.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 3500 wrote to memory of 4136 | N/A | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe | C:\Windows\system32\dllhost.exe |
| PID 3500 wrote to memory of 4136 | N/A | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe | C:\Windows\system32\dllhost.exe |
| PID 3500 wrote to memory of 4136 | N/A | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe | C:\Windows\system32\dllhost.exe |
| PID 3500 wrote to memory of 4136 | N/A | C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.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\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.exe
"C:\Users\Admin\AppData\Local\Temp\076a0fb7ebf20a100ef850835a9cfe79d33e6dc797b78d267f92982ec75807f3.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 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 52.152.110.14:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 52.152.110.14:443 | 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 | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
Files
memory/3500-134-0x0000000002550000-0x000000000257E000-memory.dmp
memory/3500-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3500-138-0x0000000002580000-0x000000000259C000-memory.dmp
memory/3500-140-0x00000000009C0000-0x00000000009C2000-memory.dmp
memory/3500-139-0x0000000002580000-0x000000000259C000-memory.dmp
memory/3500-141-0x0000000002580000-0x000000000259C000-memory.dmp
memory/4136-142-0x0000029EAEFF0000-0x0000029EAEFF1000-memory.dmp
memory/4136-144-0x0000029EAF110000-0x0000029EAF117000-memory.dmp
memory/3500-143-0x00000000025C0000-0x00000000025C2000-memory.dmp
memory/4136-145-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/4136-146-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/3500-147-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3500-148-0x0000000002580000-0x000000000259C000-memory.dmp
memory/4136-149-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/4136-150-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/4136-151-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/4136-152-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp
memory/4136-153-0x00007FF48C400000-0x00007FF48C4FA000-memory.dmp