Analysis Overview
SHA256
f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035
Threat Level: Known bad
The file f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035 was found to be: Known bad.
Malicious Activity Summary
Oski
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
Program crash
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-28 18:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-28 18:10
Reported
2022-03-29 09:25
Platform
win7-20220311-en
Max time kernel
4294183s
Max time network
126s
Command Line
Signatures
Oski
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 628 set thread context of 972 | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe
"C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe"
C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe
"C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 780
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | darkangel.ac.ug | udp |
| US | 8.8.8.8:53 | darkangel.ac.ug | udp |
| US | 8.8.8.8:53 | darkangel.ac.ug | udp |
| US | 8.8.8.8:53 | darkangel.ac.ug | udp |
Files
memory/628-56-0x0000000075B01000-0x0000000075B03000-memory.dmp
memory/972-57-0x0000000000417A8B-mapping.dmp
memory/628-58-0x0000000000290000-0x0000000000297000-memory.dmp
memory/972-60-0x0000000000400000-0x0000000000434000-memory.dmp
memory/1664-61-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-28 18:10
Reported
2022-03-29 09:28
Platform
win10v2004-20220310-en
Max time kernel
125s
Max time network
129s
Command Line
Signatures
Oski
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3376 set thread context of 3708 | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe
"C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe"
C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe
"C:\Users\Admin\AppData\Local\Temp\f58f96fb0e09e7ddc4a37caa32783b675222b4b97cd08008eaa8538bacc8d035.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3708 -ip 3708
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 1320
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | darkangel.ac.ug | udp |
| NL | 104.110.191.133:80 | tcp |
Files
memory/3708-136-0x0000000000000000-mapping.dmp
memory/3376-137-0x0000000000560000-0x0000000000567000-memory.dmp
memory/3708-138-0x0000000000400000-0x0000000000434000-memory.dmp