Analysis Overview
SHA256
6e1eae1956b88b63424332497efd90f7eb9473d0149cd0950fd2267499274242
Threat Level: Known bad
The file raccountinfo.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 18:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 18:32
Reported
2024-11-20 18:34
Platform
win10v2004-20241007-en
Max time kernel
97s
Max time network
99s
Command Line
Signatures
Rhadamanthys
Rhadamanthys family
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 3564 created 2508 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\system32\sihost.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3564 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 3564 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 3564 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 3564 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\SysWOW64\openwith.exe |
| PID 3564 wrote to memory of 1012 | N/A | C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe | C:\Windows\SysWOW64\openwith.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe
"C:\Users\Admin\AppData\Local\Temp\raccountinfo.exe"
C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3564 -ip 3564
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3564 -s 724
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| 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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.34.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3564-0-0x0000000002520000-0x000000000259E000-memory.dmp
memory/3564-1-0x00000000036B0000-0x0000000003AB0000-memory.dmp
memory/3564-2-0x00000000036B0000-0x0000000003AB0000-memory.dmp
memory/3564-3-0x00000000036B0000-0x0000000003AB0000-memory.dmp
memory/3564-7-0x0000000076150000-0x0000000076365000-memory.dmp
memory/3564-6-0x00000000036B0000-0x0000000003AB0000-memory.dmp
memory/3564-4-0x00007FFA3ECD0000-0x00007FFA3EEC5000-memory.dmp
memory/1012-8-0x0000000000770000-0x0000000000779000-memory.dmp
memory/1012-11-0x0000000002540000-0x0000000002940000-memory.dmp
memory/1012-12-0x00007FFA3ECD0000-0x00007FFA3EEC5000-memory.dmp
memory/1012-15-0x0000000076150000-0x0000000076365000-memory.dmp
memory/1012-14-0x0000000002540000-0x0000000002940000-memory.dmp
memory/1012-10-0x0000000002540000-0x0000000002940000-memory.dmp
memory/3564-16-0x00000000036B0000-0x0000000003AB0000-memory.dmp
memory/1012-17-0x0000000002540000-0x0000000002940000-memory.dmp