Analysis Overview
SHA256
41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9
Threat Level: Known bad
The file 41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9 was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-06-12 18:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-12 18:57
Reported
2023-06-12 19:00
Platform
win7-20230220-en
Max time kernel
150s
Max time network
33s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
Files
memory/2004-54-0x0000000000870000-0x00000000008A5000-memory.dmp
memory/2004-55-0x0000000010000000-0x0000000010121000-memory.dmp
memory/2004-56-0x0000000000870000-0x00000000008A5000-memory.dmp
memory/588-57-0x0000000000100000-0x0000000000102000-memory.dmp
memory/588-59-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/2004-58-0x0000000000870000-0x00000000008A5000-memory.dmp
memory/2004-60-0x0000000010000000-0x0000000010121000-memory.dmp
memory/588-61-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/588-62-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/588-63-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/588-64-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/588-65-0x00000000000C0000-0x00000000000F5000-memory.dmp
memory/588-67-0x00000000000C0000-0x00000000000F5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-12 18:57
Reported
2023-06-12 19:00
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3148 wrote to memory of 4148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3148 wrote to memory of 4148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3148 wrote to memory of 4148 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4148 wrote to memory of 2196 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4148 wrote to memory of 2196 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4148 wrote to memory of 2196 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4148 wrote to memory of 2196 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4148 wrote to memory of 2196 | 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\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 52.242.97.97:443 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
Files
memory/4148-133-0x0000000010000000-0x0000000010121000-memory.dmp
memory/4148-134-0x0000000002790000-0x00000000027C5000-memory.dmp
memory/4148-135-0x0000000002790000-0x00000000027C5000-memory.dmp
memory/4148-136-0x0000000002790000-0x00000000027C5000-memory.dmp
memory/2196-138-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/4148-139-0x0000000010000000-0x0000000010121000-memory.dmp
memory/2196-140-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-141-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-142-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-143-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-144-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-145-0x00000000005B0000-0x00000000005E5000-memory.dmp
memory/2196-147-0x00000000005B0000-0x00000000005E5000-memory.dmp