Analysis Overview
SHA256
6f200f4221984afde1d4e6d53ed639bdf321624445551fb33a60ee60635f9a76
Threat Level: Known bad
The file 99c4b9083ed613bc38904eec3e37d24d3ca092067ee54e373cc3c8d6339857a6.zip was found to be: Known bad.
Malicious Activity Summary
Hancitor
Blocklisted process makes network request
Looks up external IP address via web service
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-11-14 09:44
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-14 09:44
Reported
2022-11-14 09:56
Platform
win7-20220812-en
Max time kernel
56s
Max time network
107s
Command Line
Signatures
Hancitor
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 864 wrote to memory of 1792 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99c4b9083ed613bc38904eec3e37d24d3ca092067ee54e373cc3c8d6339857a6.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99c4b9083ed613bc38904eec3e37d24d3ca092067ee54e373cc3c8d6339857a6.dll,#1
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 52.20.78.240:80 | api.ipify.org | tcp |
| N/A | 8.8.8.8:53 | thervidolown.com | udp |
| N/A | 8.8.8.8:53 | wiltuslads.ru | udp |
| N/A | 8.8.8.8:53 | anithedtatione.ru | udp |
Files
memory/1792-54-0x0000000000000000-mapping.dmp
memory/1792-55-0x0000000076321000-0x0000000076323000-memory.dmp
memory/1792-56-0x0000000000160000-0x0000000000230000-memory.dmp
memory/1792-58-0x0000000000160000-0x000000000016A000-memory.dmp
memory/1792-59-0x0000000000160000-0x0000000000230000-memory.dmp
memory/1792-60-0x0000000000160000-0x0000000000230000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-14 09:44
Reported
2022-11-14 09:57
Platform
win10v2004-20220812-en
Max time kernel
152s
Max time network
160s
Command Line
Signatures
Hancitor
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2760 wrote to memory of 4304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2760 wrote to memory of 4304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2760 wrote to memory of 4304 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99c4b9083ed613bc38904eec3e37d24d3ca092067ee54e373cc3c8d6339857a6.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99c4b9083ed613bc38904eec3e37d24d3ca092067ee54e373cc3c8d6339857a6.dll,#1
Network
| Country | Destination | Domain | Proto |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 13.69.109.130:443 | tcp | |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 209.197.3.8:80 | tcp | |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 52.20.78.240:80 | api.ipify.org | tcp |
| N/A | 8.8.8.8:53 | thervidolown.com | udp |
| N/A | 8.8.8.8:53 | wiltuslads.ru | udp |
| N/A | 8.8.8.8:53 | anithedtatione.ru | udp |
Files
memory/4304-132-0x0000000000000000-mapping.dmp
memory/4304-133-0x0000000000C20000-0x0000000000CF0000-memory.dmp
memory/4304-135-0x0000000000C20000-0x0000000000CF0000-memory.dmp
memory/4304-136-0x0000000000C20000-0x0000000000C2A000-memory.dmp
memory/4304-137-0x0000000000C21000-0x0000000000C42000-memory.dmp
memory/4304-138-0x0000000000C20000-0x0000000000CF0000-memory.dmp