Analysis Overview
SHA256
2f4297c8de03ad80b7c517339d34c34bb5d597b5c01e525b54faa50607733536
Threat Level: Likely benign
The file 4a57c2f3c54980c48ec1d3f6f3fef9ad was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Enumerates physical storage devices
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-08 03:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-08 03:41
Reported
2024-01-08 03:44
Platform
win7-20231215-en
Max time kernel
141s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe
"C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe"
Network
Files
memory/2964-0-0x0000000000160000-0x0000000000161000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\td0\Users\USER\Desktop\document software\kingsize\index.html
| MD5 | df2cc487c575a0e3ce5d0c97c52cc50b |
| SHA1 | 691c88c30011f450a2f60ecba745232ff0276068 |
| SHA256 | 08c5bc2e9748748655aaa34bcbd4ba005700ab28e7037551e47db3b9c18cfc18 |
| SHA512 | fa40385501609da5e38f79715604766bf42359e80b564d24d9debfbfa79ada351e4c4b63db9f8d87896717e8c432a19bed999ccb882626e005baa5512d090ac2 |
memory/2964-33-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2964-35-0x0000000000160000-0x0000000000161000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-08 03:41
Reported
2024-01-08 03:43
Platform
win10v2004-20231222-en
Max time kernel
0s
Max time network
146s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe
"C:\Users\Admin\AppData\Local\Temp\4a57c2f3c54980c48ec1d3f6f3fef9ad.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| GB | 87.248.204.0:80 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 92.123.241.104:80 | tcp | |
| US | 92.123.241.104:80 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| US | 204.79.197.200:443 | tcp | |
| GB | 87.248.204.0:80 | tcp |
Files
memory/1148-0-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/1148-11-0x0000000000400000-0x000000000046E000-memory.dmp
memory/1148-13-0x00000000005C0000-0x00000000005C1000-memory.dmp