Analysis Overview
SHA256
3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0
Threat Level: Known bad
The file 3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 02:30
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 02:30
Reported
2023-04-19 02:33
Platform
win10v2004-20230220-en
Max time kernel
144s
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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.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\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.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 4680 wrote to memory of 3892 | N/A | C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe | C:\Windows\system32\dllhost.exe |
| PID 4680 wrote to memory of 3892 | N/A | C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe | C:\Windows\system32\dllhost.exe |
| PID 4680 wrote to memory of 3892 | N/A | C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe | C:\Windows\system32\dllhost.exe |
| PID 4680 wrote to memory of 3892 | N/A | C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe
"C:\Users\Admin\AppData\Local\Temp\3aa2d4932a82925ba0e3188a417b98e20e1dd1ec58e4ff86ae9e9919f649aba0.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4680 -ip 4680
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 696
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.158.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.146.190.20.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 42.220.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.37.195.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.17.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 52.152.108.96:443 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 52.152.108.96:443 | tcp | |
| US | 20.189.173.5:443 | tcp | |
| US | 52.152.108.96:443 | tcp | |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 62.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.113.223.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 113.66.64.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 250.255.255.239.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.4.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.128.241.8.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 126.130.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
Files
memory/4680-134-0x00000000009C0000-0x00000000009EE000-memory.dmp
memory/4680-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/4680-136-0x00000000009C0000-0x00000000009EE000-memory.dmp
memory/4680-139-0x0000000002580000-0x000000000259C000-memory.dmp
memory/4680-140-0x0000000002580000-0x000000000259C000-memory.dmp
memory/4680-141-0x0000000002580000-0x000000000259C000-memory.dmp
memory/3892-142-0x00000240E3190000-0x00000240E3191000-memory.dmp
memory/3892-144-0x00000240E34A0000-0x00000240E34A7000-memory.dmp
memory/4680-143-0x0000000002580000-0x000000000259C000-memory.dmp
memory/3892-145-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp
memory/3892-146-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp
memory/4680-147-0x0000000000400000-0x000000000080F000-memory.dmp
memory/3892-148-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp
memory/3892-149-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp
memory/3892-150-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp
memory/3892-151-0x00007FF3FE900000-0x00007FF3FE9FA000-memory.dmp