Analysis Overview
SHA256
286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50
Threat Level: Known bad
The file 286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50 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
2023-04-14 23:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-14 23:40
Reported
2023-04-14 23:43
Platform
win10v2004-20230220-en
Max time kernel
91s
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-1-5-21-1013461898-3711306144-4198452673-1000\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\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.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\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.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 3208 wrote to memory of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe | C:\Windows\system32\dllhost.exe |
| PID 3208 wrote to memory of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe | C:\Windows\system32\dllhost.exe |
| PID 3208 wrote to memory of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe | C:\Windows\system32\dllhost.exe |
| PID 3208 wrote to memory of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.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\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe
"C:\Users\Admin\AppData\Local\Temp\286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3208 -ip 3208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 728
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 20.42.65.90:443 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.151.224.20.in-addr.arpa | udp |
| US | 104.22.32.65:443 | tcp |
Files
memory/3208-134-0x0000000000AA0000-0x0000000000ACE000-memory.dmp
memory/3208-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3208-138-0x0000000000AD0000-0x0000000000AEC000-memory.dmp
memory/3208-139-0x0000000000AD0000-0x0000000000AEC000-memory.dmp
memory/3208-140-0x0000000000B00000-0x0000000000B1A000-memory.dmp
memory/3208-141-0x0000000000AD0000-0x0000000000AEC000-memory.dmp
memory/2500-142-0x00000212E96C0000-0x00000212E96C1000-memory.dmp
memory/3208-143-0x0000000000B00000-0x0000000000B1A000-memory.dmp
memory/2500-145-0x00007FF438000000-0x00007FF4380FA000-memory.dmp
memory/2500-144-0x00000212E9710000-0x00000212E9717000-memory.dmp
memory/2500-146-0x00007FF438000000-0x00007FF4380FA000-memory.dmp
memory/2500-147-0x00007FF438000000-0x00007FF4380FA000-memory.dmp
memory/3208-148-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3208-149-0x0000000000AD0000-0x0000000000AEC000-memory.dmp
memory/2500-150-0x00007FF438000000-0x00007FF4380FA000-memory.dmp
memory/2500-151-0x00007FF438000000-0x00007FF4380FA000-memory.dmp
memory/2500-152-0x00007FF438000000-0x00007FF4380FA000-memory.dmp