Analysis Overview
SHA256
411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7
Threat Level: Known bad
The file setup.exe 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
2023-04-20 00:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-20 00:36
Reported
2023-04-20 00:38
Platform
win7-20230220-en
Max time kernel
38s
Max time network
35s
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-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\10.0\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\setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\setup.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 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 1480 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\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-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.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 |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
Files
memory/1480-55-0x00000000002C0000-0x00000000002EE000-memory.dmp
memory/1480-56-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1480-59-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1480-61-0x0000000000310000-0x0000000000311000-memory.dmp
memory/1480-60-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1480-62-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1708-63-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1708-64-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/1708-65-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1708-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1708-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1708-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1480-69-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1480-71-0x00000000002F0000-0x000000000030C000-memory.dmp
memory/1480-70-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1708-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1708-73-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-20 00:36
Reported
2023-04-20 00:38
Platform
win10v2004-20230221-en
Max time kernel
135s
Max time network
153s
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-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\10.0\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\setup.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\setup.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\setup.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 4580 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 4580 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 4580 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
| PID 4580 wrote to memory of 1232 | N/A | C:\Users\Admin\AppData\Local\Temp\setup.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\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-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4580 -ip 4580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 808
Network
| Country | Destination | Domain | Proto |
| NL | 8.238.178.254:80 | tcp | |
| US | 8.8.8.8:53 | 123.108.74.40.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.5.248.8.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 | |
| NL | 8.238.178.254:80 | tcp | |
| NL | 8.238.178.254:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 1.77.109.52.in-addr.arpa | udp |
| NL | 8.238.178.254:80 | tcp | |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| NL | 104.85.1.163:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/4580-134-0x0000000002BB0000-0x0000000002BDE000-memory.dmp
memory/4580-135-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/4580-138-0x0000000002BE0000-0x0000000002BFC000-memory.dmp
memory/4580-139-0x0000000002BE0000-0x0000000002BFC000-memory.dmp
memory/4580-140-0x00000000001F0000-0x00000000001F2000-memory.dmp
memory/4580-141-0x0000000002BE0000-0x0000000002BFC000-memory.dmp
memory/1232-142-0x00000219A7640000-0x00000219A7641000-memory.dmp
memory/1232-143-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/4580-144-0x0000000002D50000-0x0000000002D52000-memory.dmp
memory/1232-145-0x00000219A7760000-0x00000219A7767000-memory.dmp
memory/1232-146-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/1232-148-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/4580-147-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/4580-149-0x0000000002BE0000-0x0000000002BFC000-memory.dmp
memory/1232-150-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/1232-151-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/1232-152-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp
memory/1232-153-0x00007FF4EC270000-0x00007FF4EC36A000-memory.dmp