Analysis Overview
SHA256
345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91
Threat Level: Known bad
The file 345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91 was found to be: Known bad.
Malicious Activity Summary
Gh0strat
Gh0st RAT payload
Sets DLL path for service in the registry
Loads dropped DLL
Executes dropped EXE
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 23:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 23:29
Reported
2024-06-03 23:32
Platform
win7-20240221-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\259394718.bat" | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchcst.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchcst.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\259394718.bat | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ini.ini | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| File created | C:\Windows\SysWOW64\svchcst.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchcst.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe
"C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe"
C:\Users\Admin\AppData\Local\Temp\look2.exe
C:\Users\Admin\AppData\Local\Temp\\look2.exe
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
C:\Windows\SysWOW64\svchcst.exe
C:\Windows\system32\svchcst.exe "c:\windows\system32\259394718.bat",MainThread
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
Files
\Users\Admin\AppData\Local\Temp\look2.exe
| MD5 | 2f3b6f16e33e28ad75f3fdaef2567807 |
| SHA1 | 85e907340faf1edfc9210db85a04abd43d21b741 |
| SHA256 | 86492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857 |
| SHA512 | db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4 |
\Windows\SysWOW64\259394718.bat
| MD5 | 7efbb0bf284ecb6b19e997b8bbc796a7 |
| SHA1 | 850440492e1fadd9b03867eb5d45646d856acbf1 |
| SHA256 | 5bf2567bb01fa5259c314f0945ac94341a6c66bb42a241135ca24847bb0133fe |
| SHA512 | 64cda075dc5423b702b96b2e4c2b1d6eff4edd7ad6d62b7b4e6979529c9e4fa891c1e5636721667f498426ddd7f85715ae22e52b570980f37d076fd556b49a37 |
C:\Users\Admin\AppData\Local\Temp\HD_X.dat
| MD5 | 88916a2fb138130845d8254ee0dfe698 |
| SHA1 | 29648a63a5780be88200a2987e79c3315a4c9b25 |
| SHA256 | 345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91 |
| SHA512 | d1c0e7f0b3634ff3ab8dc14bfb50e17abd61d1df1c5edcc95c99d11b734d010104ba89b12c6139110cae2ac971c6833cb641a2c43fb1f28d9434a2ee7c1005f4 |
\Windows\SysWOW64\svchcst.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 23:29
Reported
2024-06-03 23:32
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\240595421.bat" | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchcst.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchcst.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\240595421.bat | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ini.ini | C:\Users\Admin\AppData\Local\Temp\look2.exe | N/A |
| File created | C:\Windows\SysWOW64\svchcst.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchcst.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1496 wrote to memory of 1612 | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | C:\Users\Admin\AppData\Local\Temp\look2.exe |
| PID 1496 wrote to memory of 1612 | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | C:\Users\Admin\AppData\Local\Temp\look2.exe |
| PID 1496 wrote to memory of 1612 | N/A | C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe | C:\Users\Admin\AppData\Local\Temp\look2.exe |
| PID 4912 wrote to memory of 4232 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\svchcst.exe |
| PID 4912 wrote to memory of 4232 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\svchcst.exe |
| PID 4912 wrote to memory of 4232 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\svchcst.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe
"C:\Users\Admin\AppData\Local\Temp\345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91.exe"
C:\Users\Admin\AppData\Local\Temp\look2.exe
C:\Users\Admin\AppData\Local\Temp\\look2.exe
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchcst"
C:\Windows\SysWOW64\svchcst.exe
C:\Windows\system32\svchcst.exe "c:\windows\system32\240595421.bat",MainThread
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.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 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | kinh.xmcxmr.com | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\look2.exe
| MD5 | 2f3b6f16e33e28ad75f3fdaef2567807 |
| SHA1 | 85e907340faf1edfc9210db85a04abd43d21b741 |
| SHA256 | 86492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857 |
| SHA512 | db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4 |
C:\Users\Admin\AppData\Local\Temp\HD_X.dat
| MD5 | 88916a2fb138130845d8254ee0dfe698 |
| SHA1 | 29648a63a5780be88200a2987e79c3315a4c9b25 |
| SHA256 | 345764da5055ceb70c2e069491ce43c914003d7624ae65614be6b0adf9de8c91 |
| SHA512 | d1c0e7f0b3634ff3ab8dc14bfb50e17abd61d1df1c5edcc95c99d11b734d010104ba89b12c6139110cae2ac971c6833cb641a2c43fb1f28d9434a2ee7c1005f4 |
C:\Windows\SysWOW64\240595421.bat
| MD5 | 7efbb0bf284ecb6b19e997b8bbc796a7 |
| SHA1 | 850440492e1fadd9b03867eb5d45646d856acbf1 |
| SHA256 | 5bf2567bb01fa5259c314f0945ac94341a6c66bb42a241135ca24847bb0133fe |
| SHA512 | 64cda075dc5423b702b96b2e4c2b1d6eff4edd7ad6d62b7b4e6979529c9e4fa891c1e5636721667f498426ddd7f85715ae22e52b570980f37d076fd556b49a37 |
C:\Windows\SysWOW64\svchcst.exe
| MD5 | 889b99c52a60dd49227c5e485a016679 |
| SHA1 | 8fa889e456aa646a4d0a4349977430ce5fa5e2d7 |
| SHA256 | 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910 |
| SHA512 | 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641 |