Analysis Overview
SHA256
c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53
Threat Level: Known bad
The file c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53 was found to be: Known bad.
Malicious Activity Summary
Oski
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-04-20 02:12
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-20 02:12
Reported
2022-04-20 02:16
Platform
win7-20220414-en
Max time kernel
150s
Max time network
176s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1784 set thread context of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe
"C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe"
C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe
"C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp |
Files
memory/1784-54-0x0000000001030000-0x0000000001148000-memory.dmp
memory/1784-55-0x00000000009F0000-0x0000000000A00000-memory.dmp
memory/1784-56-0x0000000005020000-0x0000000005088000-memory.dmp
memory/1784-57-0x0000000000D90000-0x0000000000DCA000-memory.dmp
memory/948-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-58-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-61-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-63-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-65-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-67-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-68-0x000000000040717B-mapping.dmp
memory/948-70-0x0000000000400000-0x0000000000438000-memory.dmp
memory/948-71-0x00000000755A1000-0x00000000755A3000-memory.dmp
memory/948-72-0x0000000000400000-0x0000000000438000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-20 02:12
Reported
2022-04-20 02:16
Platform
win10v2004-20220414-en
Max time kernel
152s
Max time network
174s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3164 set thread context of 908 | N/A | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe
"C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe"
C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe
"C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe"
C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe
"C:\Users\Admin\AppData\Local\Temp\c35017a11527be5a9c1829d3aa6b97959793d3f594af7d19655f71dc41b33e53.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| IE | 13.69.239.72:443 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 80.89.230.198:80 | tcp | |
| NL | 80.89.230.198:80 | tcp |
Files
memory/3164-130-0x0000000000FD0000-0x00000000010E8000-memory.dmp
memory/3164-131-0x0000000005930000-0x00000000059CC000-memory.dmp
memory/3164-132-0x0000000005F80000-0x0000000006524000-memory.dmp
memory/3164-133-0x0000000005A70000-0x0000000005B02000-memory.dmp
memory/3164-134-0x00000000059F0000-0x00000000059FA000-memory.dmp
memory/3164-135-0x0000000005C00000-0x0000000005C56000-memory.dmp
memory/2124-136-0x0000000000000000-mapping.dmp
memory/908-137-0x0000000000000000-mapping.dmp
memory/908-138-0x0000000000400000-0x0000000000438000-memory.dmp
memory/908-139-0x0000000000400000-0x0000000000438000-memory.dmp
memory/908-140-0x0000000000400000-0x0000000000438000-memory.dmp
memory/908-141-0x0000000000400000-0x0000000000438000-memory.dmp