Analysis Overview
SHA256
8e49cdf7c0da9b3775e0e45ba2ecc7afe24c9e50414a1a8c63f4f55fd2ee713c
Threat Level: Known bad
The file s9vnz.dat was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-05-24 14:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-24 14:15
Reported
2023-05-24 14:17
Platform
win7-20230220-en
Max time kernel
62s
Max time network
33s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\s9vnz.dll,bind
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\s9vnz.dll,bind
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
Files
memory/1176-54-0x00000000000C0000-0x00000000000C3000-memory.dmp
memory/1176-55-0x00000000001A0000-0x00000000001C4000-memory.dmp
memory/896-60-0x00000000000F0000-0x00000000000F2000-memory.dmp
memory/896-61-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/896-67-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/896-68-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/896-69-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/896-70-0x00000000000C0000-0x00000000000E4000-memory.dmp
memory/896-71-0x00000000000C0000-0x00000000000E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-24 14:15
Reported
2023-05-24 14:17
Platform
win10v2004-20230220-en
Max time kernel
65s
Max time network
67s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 524 wrote to memory of 2340 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 524 wrote to memory of 2340 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 524 wrote to memory of 2340 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 2340 wrote to memory of 2220 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\s9vnz.dll,bind
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\s9vnz.dll,bind
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 84.150.43.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/2340-133-0x00000000010B0000-0x00000000010B3000-memory.dmp
memory/2340-134-0x00000000028F0000-0x0000000002914000-memory.dmp
memory/2220-139-0x0000000000BC0000-0x0000000000BC2000-memory.dmp
memory/2220-140-0x0000000000B90000-0x0000000000BB4000-memory.dmp
memory/2220-146-0x0000000000B90000-0x0000000000BB4000-memory.dmp
memory/2220-147-0x0000000000B90000-0x0000000000BB4000-memory.dmp
memory/2220-148-0x0000000000B90000-0x0000000000BB4000-memory.dmp
memory/2220-149-0x0000000000B90000-0x0000000000BB4000-memory.dmp
memory/2220-150-0x0000000000B90000-0x0000000000BB4000-memory.dmp