Analysis Overview
SHA256
4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff
Threat Level: Known bad
The file 4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff was found to be: Known bad.
Malicious Activity Summary
Gozi
UPX packed file
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Modifies Internet Explorer start page
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-02 08:26
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-02 08:26
Reported
2024-10-02 08:28
Platform
win7-20240903-en
Max time kernel
149s
Max time network
137s
Command Line
Signatures
Gozi
Suspicious use of NtSetInformationThreadHideFromDebugger
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879" | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
Modifies Internet Explorer start page
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Start Page | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879" | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe
"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sp.kulove123.com | udp |
| GB | 79.133.176.187:80 | sp.kulove123.com | tcp |
| US | 8.8.8.8:53 | cs.kulove123.com | udp |
| US | 8.8.8.8:53 | cs.kulove123.com | udp |
| CN | 47.93.205.92:80 | cs.kulove123.com | tcp |
Files
memory/2672-0-0x0000000000400000-0x0000000000B51000-memory.dmp
memory/2672-1-0x0000000074D00000-0x0000000074D47000-memory.dmp
memory/2672-503-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-504-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-506-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-508-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-510-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-512-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-514-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-516-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-518-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-520-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-522-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-524-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-526-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-528-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-530-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-532-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-534-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-536-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-538-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-540-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-542-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-544-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-546-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-548-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-550-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-552-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-554-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-556-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-558-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-560-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-562-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-564-0x0000000002A70000-0x0000000002B81000-memory.dmp
memory/2672-2239-0x00000000028E0000-0x0000000002A61000-memory.dmp
memory/2672-7983-0x0000000000400000-0x0000000000B51000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 08:26
Reported
2024-10-02 08:28
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
141s
Command Line
Signatures
Gozi
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe
"C:\Users\Admin\AppData\Local\Temp\4090264faa443caa525cd9d509a3492c0aeb30fcc3fd524dafc39d1d24bfbcff.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/3192-0-0x0000000000400000-0x0000000000B51000-memory.dmp
memory/3192-1-0x0000000077210000-0x0000000077425000-memory.dmp
memory/3192-3275-0x0000000000400000-0x0000000000B51000-memory.dmp