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
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer start page
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-02 02:11
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 02:11
Reported
2024-10-02 02:14
Platform
win7-20240903-en
Max time kernel
149s
Max time network
136s
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 |
| 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 |
| 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 |
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/880-0-0x0000000000400000-0x0000000000B51000-memory.dmp
memory/880-1-0x0000000076C70000-0x0000000076CB7000-memory.dmp
memory/880-504-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-506-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-508-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-510-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-514-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-518-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-520-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-516-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-512-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-503-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-522-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-536-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-546-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-558-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-524-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-564-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-562-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-560-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-556-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-554-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-552-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-550-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-548-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-544-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-542-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-540-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-538-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-534-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-532-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-530-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-528-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-526-0x0000000002AE0000-0x0000000002BF1000-memory.dmp
memory/880-7982-0x0000000000400000-0x0000000000B51000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-02 02:11
Reported
2024-10-02 02:14
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
128s
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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4188,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=3996 /prefetch:8
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 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/4740-0-0x0000000000400000-0x0000000000B51000-memory.dmp
memory/4740-1-0x0000000076A20000-0x0000000076C35000-memory.dmp
memory/4740-3275-0x0000000000400000-0x0000000000B51000-memory.dmp