Analysis Overview
SHA256
a997a35a48fc1995021575fbacc996fa6e5d04dab8dc947b9c97199e3f6b84d7
Threat Level: Known bad
The file a997a35a48fc1995021575fbacc996fa6e5d04dab8dc947b9c97199e3f6b84d7 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Hancitor
Loads dropped DLL
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-08 10:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-08 10:35
Reported
2022-11-09 12:48
Platform
win7-20220812-en
Max time kernel
71s
Max time network
229s
Command Line
Signatures
Hancitor
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\regsvr32.exe |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1756 set thread context of 2016 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\svchost.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\4696233109873277.vbs"
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
C:\Windows\SysWOW64\regsvr32.exe
-s C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
C:\Windows\SysWOW64\svchost.exe
C:\Windows\System32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 54.91.59.199:80 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | furnandol.com | udp |
| US | 8.8.8.8:53 | rashomedz.ru | udp |
| US | 8.8.8.8:53 | blyineveng.ru | udp |
Files
memory/584-54-0x000007FEFBD81000-0x000007FEFBD83000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
| MD5 | 61fa5854baab95fc806ae0624ae959af |
| SHA1 | 439e45aaccd519fba7f678d3122521bc0f63b770 |
| SHA256 | 0d158e3bc017d3bacc63a36c35272721586db6c31689ee95125a1e617480217b |
| SHA512 | 6ab8ef2e655940b8593860162df3e3691d582506ed682d43b253dd03415f972359b820c9db9aa3fde0d2114819e8fcae8898e045d5eeab6da44aaa4de165d6d4 |
memory/1756-56-0x0000000000000000-mapping.dmp
memory/1756-57-0x0000000076121000-0x0000000076123000-memory.dmp
\Users\Admin\AppData\Local\Temp\xgbgSR.txt
| MD5 | 61fa5854baab95fc806ae0624ae959af |
| SHA1 | 439e45aaccd519fba7f678d3122521bc0f63b770 |
| SHA256 | 0d158e3bc017d3bacc63a36c35272721586db6c31689ee95125a1e617480217b |
| SHA512 | 6ab8ef2e655940b8593860162df3e3691d582506ed682d43b253dd03415f972359b820c9db9aa3fde0d2114819e8fcae8898e045d5eeab6da44aaa4de165d6d4 |
memory/1756-59-0x0000000000170000-0x00000000001F0000-memory.dmp
memory/2016-60-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2016-62-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2016-63-0x0000000000402960-mapping.dmp
memory/2016-65-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2016-67-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2016-68-0x0000000000400000-0x0000000000409000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-08 10:35
Reported
2022-11-09 12:46
Platform
win10v2004-20220901-en
Max time kernel
91s
Max time network
127s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\regsvr32.exe |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WScript.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2108 wrote to memory of 3724 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2108 wrote to memory of 3724 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2108 wrote to memory of 3724 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\4696233109873277.vbs"
C:\Windows\system32\regsvr32.exe
regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
C:\Windows\SysWOW64\regsvr32.exe
-s C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 20.189.173.1:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
| MD5 | 61fa5854baab95fc806ae0624ae959af |
| SHA1 | 439e45aaccd519fba7f678d3122521bc0f63b770 |
| SHA256 | 0d158e3bc017d3bacc63a36c35272721586db6c31689ee95125a1e617480217b |
| SHA512 | 6ab8ef2e655940b8593860162df3e3691d582506ed682d43b253dd03415f972359b820c9db9aa3fde0d2114819e8fcae8898e045d5eeab6da44aaa4de165d6d4 |
memory/3724-133-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\xgbgSR.txt
| MD5 | 61fa5854baab95fc806ae0624ae959af |
| SHA1 | 439e45aaccd519fba7f678d3122521bc0f63b770 |
| SHA256 | 0d158e3bc017d3bacc63a36c35272721586db6c31689ee95125a1e617480217b |
| SHA512 | 6ab8ef2e655940b8593860162df3e3691d582506ed682d43b253dd03415f972359b820c9db9aa3fde0d2114819e8fcae8898e045d5eeab6da44aaa4de165d6d4 |