Analysis Overview
SHA256
82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956
Threat Level: Known bad
The file 82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956 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_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 16:12
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 16:12
Reported
2023-04-15 16:15
Platform
win10v2004-20230221-en
Max time kernel
73s
Max time network
144s
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\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 |
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.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\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.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 1456 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe | C:\Windows\system32\dllhost.exe |
| PID 1456 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe | C:\Windows\system32\dllhost.exe |
| PID 1456 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe | C:\Windows\system32\dllhost.exe |
| PID 1456 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.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\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe
"C:\Users\Admin\AppData\Local\Temp\82070ca5b95d293874a00f73b9e8e83b7482b0d87bf62b9ccbd64b6bc56e6956.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1456 -ip 1456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 696
Network
| Country | Destination | Domain | Proto |
| US | 117.18.232.240:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 131.17.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.4.107.13.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 52.182.143.208:443 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| US | 117.18.232.240:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp |
Files
memory/1456-134-0x0000000002570000-0x000000000259E000-memory.dmp
memory/1456-135-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1456-136-0x0000000002570000-0x000000000259E000-memory.dmp
memory/1456-139-0x00000000025A0000-0x00000000025BC000-memory.dmp
memory/1456-140-0x00000000025A0000-0x00000000025BC000-memory.dmp
memory/1456-141-0x0000000002550000-0x0000000002552000-memory.dmp
memory/1456-142-0x00000000025A0000-0x00000000025BC000-memory.dmp
memory/1856-143-0x000001CF80310000-0x000001CF80311000-memory.dmp
memory/1456-144-0x0000000002550000-0x0000000002553000-memory.dmp
memory/1856-146-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1856-145-0x000001CF80360000-0x000001CF80367000-memory.dmp
memory/1856-147-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1456-148-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1856-149-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1456-151-0x00000000025A0000-0x00000000025BC000-memory.dmp
memory/1856-152-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1856-153-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1856-154-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp
memory/1856-155-0x00007FF476CB0000-0x00007FF476DAA000-memory.dmp