Analysis Overview
SHA256
a2fa00ab0203eefb3229cc6afdcc4a5a34e6501bc5d64cab6b022a63e48852f1
Threat Level: Known bad
The file cc.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 use of WriteProcessMemory
outlook_win_path
Suspicious behavior: EnumeratesProcesses
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 09:24
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-19 09:24
Reported
2023-04-19 09:27
Platform
win10v2004-20230220-en
Max time kernel
61s
Max time network
127s
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-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\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\cc.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\cc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc.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 3524 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 3524 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 3524 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 3524 wrote to memory of 3952 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\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-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cc.exe
"C:\Users\Admin\AppData\Local\Temp\cc.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3524 -ip 3524
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3524 -s 736
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 | 254.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.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 |
| US | 20.42.65.90:443 | tcp | |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| NL | 178.79.208.1:80 | tcp |
Files
memory/3524-134-0x0000000004900000-0x000000000492E000-memory.dmp
memory/3524-135-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/3524-138-0x0000000002C70000-0x0000000002C8C000-memory.dmp
memory/3524-139-0x0000000002C70000-0x0000000002C8C000-memory.dmp
memory/3524-140-0x0000000004930000-0x000000000494A000-memory.dmp
memory/3524-141-0x0000000002C70000-0x0000000002C8C000-memory.dmp
memory/3952-142-0x000001AABA3C0000-0x000001AABA3C1000-memory.dmp
memory/3524-143-0x0000000004930000-0x000000000494A000-memory.dmp
memory/3952-144-0x000001AABA4E0000-0x000001AABA4E7000-memory.dmp
memory/3952-145-0x00007FF448760000-0x00007FF44885A000-memory.dmp
memory/3952-146-0x00007FF448760000-0x00007FF44885A000-memory.dmp
memory/3524-147-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/3524-148-0x0000000002C70000-0x0000000002C8C000-memory.dmp
memory/3952-149-0x00007FF448760000-0x00007FF44885A000-memory.dmp
memory/3952-150-0x00007FF448760000-0x00007FF44885A000-memory.dmp
memory/3952-151-0x00007FF448760000-0x00007FF44885A000-memory.dmp
memory/3952-152-0x00007FF448760000-0x00007FF44885A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 09:24
Reported
2023-04-19 09:27
Platform
win7-20230220-en
Max time kernel
36s
Max time network
33s
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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\12.0\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\cc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cc.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 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
| PID 1808 wrote to memory of 1976 | N/A | C:\Users\Admin\AppData\Local\Temp\cc.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cc.exe
"C:\Users\Admin\AppData\Local\Temp\cc.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/1808-55-0x0000000000220000-0x000000000024E000-memory.dmp
memory/1808-56-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1808-59-0x00000000002E0000-0x00000000002FC000-memory.dmp
memory/1808-60-0x00000000002E0000-0x00000000002FC000-memory.dmp
memory/1808-61-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1808-62-0x00000000002E0000-0x00000000002FC000-memory.dmp
memory/1976-63-0x0000000000050000-0x0000000000051000-memory.dmp
memory/1976-64-0x00000000000E0000-0x00000000000E7000-memory.dmp
memory/1976-65-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1976-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1976-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1976-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1976-69-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp
memory/1808-70-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1808-71-0x00000000002E0000-0x00000000002FC000-memory.dmp
memory/1976-72-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp