Analysis Overview
SHA256
08f88507f4c72c0787395c5c96cae10d2330c5526a91c677dc9a48e2749ec941
Threat Level: Known bad
The file 83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe was found to be: Known bad.
Malicious Activity Summary
Oski
Oski family
Reads user/profile data of web browsers
Unsigned PE
Program crash
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-24 16:29
Signatures
Oski family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-24 16:29
Reported
2023-08-24 16:31
Platform
win10v2004-20230703-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Oski
Reads user/profile data of web browsers
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 216 -ip 216
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1288
Network
| Country | Destination | Domain | Proto |
| VN | 103.155.81.167:80 | tcp | |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| VN | 103.155.81.167:80 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-24 16:29
Reported
2023-08-24 16:31
Platform
win7-20230712-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe"
Network
| Country | Destination | Domain | Proto |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp | |
| VN | 103.155.81.167:80 | tcp |