Analysis Overview
SHA256
36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971
Threat Level: Known bad
The file 36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious use of WriteProcessMemory
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 12:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 12:52
Reported
2023-04-19 12:54
Platform
win10v2004-20230221-en
Max time kernel
127s
Max time network
154s
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\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 |
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.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\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.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 2740 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.exe | C:\Windows\system32\dllhost.exe |
| PID 2740 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.exe | C:\Windows\system32\dllhost.exe |
| PID 2740 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.exe | C:\Windows\system32\dllhost.exe |
| PID 2740 wrote to memory of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.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\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.exe
"C:\Users\Admin\AppData\Local\Temp\36601688fcde514f553ce2efbaa354b6f954e675f048597b39a76e5ac3815971.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 2740 -ip 2740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.21.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| NL | 40.126.32.76:443 | tcp | |
| US | 8.8.8.8:53 | 126.131.241.8.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 |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 52.182.143.210:443 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp |
Files
memory/2740-135-0x0000000002E40000-0x0000000002E6E000-memory.dmp
memory/2740-136-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/2740-139-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/2740-140-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/2740-141-0x0000000002E90000-0x0000000002EAA000-memory.dmp
memory/2740-142-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/228-143-0x000002085CEE0000-0x000002085CEE1000-memory.dmp
memory/2740-144-0x0000000002E90000-0x0000000002EAA000-memory.dmp
memory/228-145-0x000002085CF30000-0x000002085CF37000-memory.dmp
memory/228-146-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp
memory/228-147-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp
memory/2740-148-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/2740-150-0x0000000002E70000-0x0000000002E8C000-memory.dmp
memory/228-149-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp
memory/228-151-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp
memory/228-152-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp
memory/228-153-0x00007FF47F420000-0x00007FF47F51A000-memory.dmp