Analysis Overview
SHA256
492ed4c57dbe80c20cc0749ff91da5d9f2b3c5b95ae24ac8822b242cb51f9d5a
Threat Level: Known bad
The file Static.dll was found to be: Known bad.
Malicious Activity Summary
Hancitor
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-03-03 16:29
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-03-03 16:29
Reported
2021-03-03 16:31
Platform
win7v20201028
Max time kernel
64s
Max time network
10s
Command Line
Signatures
Hancitor
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1724 wrote to memory of 1900 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\Static.dll
Network
Files
memory/1724-2-0x000007FEFC601000-0x000007FEFC603000-memory.dmp
memory/1900-3-0x0000000000000000-mapping.dmp
memory/1900-4-0x00000000761E1000-0x00000000761E3000-memory.dmp
memory/1900-5-0x0000000074F10000-0x0000000074F1A000-memory.dmp
memory/1900-6-0x0000000000190000-0x0000000000191000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-03-03 16:29
Reported
2021-03-03 16:31
Platform
win10v20201028
Max time kernel
59s
Max time network
117s
Command Line
Signatures
Hancitor
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4768 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4768 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4768 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Static.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\Static.dll
Network
| Country | Destination | Domain | Proto |
| N/A | 52.109.8.20:443 | nexusrules.officeapps.live.com | tcp |
Files
memory/4916-2-0x0000000000000000-mapping.dmp
memory/4916-3-0x0000000073740000-0x000000007374A000-memory.dmp
memory/4916-4-0x0000000000CD0000-0x0000000000CD1000-memory.dmp