Analysis Overview
SHA256
4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99
Threat Level: Known bad
The file 4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
outlook_office_path
outlook_win_path
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 22:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 22:23
Reported
2023-04-15 22:25
Platform
win10-20230220-en
Max time kernel
86s
Max time network
90s
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-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
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\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.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 2468 wrote to memory of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe | C:\Windows\system32\dllhost.exe |
| PID 2468 wrote to memory of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe | C:\Windows\system32\dllhost.exe |
| PID 2468 wrote to memory of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe | C:\Windows\system32\dllhost.exe |
| PID 2468 wrote to memory of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\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-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe
"C:\Users\Admin\AppData\Local\Temp\4b10b47611967e2d3024eb451df1ca05451fa3e15d1970d6ee3fc09a64e0bc99.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 13.89.179.8:443 | tcp | |
| NL | 8.253.208.120:80 | tcp | |
| US | 8.8.8.8:53 | 203.151.224.20.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp |
Files
memory/2468-122-0x0000000000990000-0x00000000009BE000-memory.dmp
memory/2468-123-0x0000000000400000-0x000000000080E000-memory.dmp
memory/2468-126-0x00000000009C0000-0x00000000009DC000-memory.dmp
memory/2468-127-0x00000000009C0000-0x00000000009DC000-memory.dmp
memory/2468-128-0x0000000000970000-0x0000000000972000-memory.dmp
memory/2468-129-0x00000000009C0000-0x00000000009DC000-memory.dmp
memory/2904-130-0x000001E6B9120000-0x000001E6B9121000-memory.dmp
memory/2468-131-0x0000000000970000-0x0000000000973000-memory.dmp
memory/2904-132-0x000001E6B90D0000-0x000001E6B90D7000-memory.dmp
memory/2904-133-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp
memory/2904-136-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp
memory/2468-137-0x0000000000400000-0x000000000080E000-memory.dmp
memory/2468-138-0x00000000009C0000-0x00000000009DC000-memory.dmp
memory/2904-139-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp
memory/2904-140-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp
memory/2904-141-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp
memory/2904-142-0x00007FF768FA0000-0x00007FF76909A000-memory.dmp