Analysis Overview
SHA256
b1b051dc581d66254abf6b827d521f0dd840838f558bee7645185955cbecc9a1
Threat Level: Known bad
The file signed.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
2023-06-02 16:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-02 16:47
Reported
2023-06-02 16:50
Platform
win7-20230220-en
Max time kernel
149s
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\signed.dll,next
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\signed.dll,next
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
Files
memory/1180-54-0x00000000000C0000-0x00000000000C3000-memory.dmp
memory/1180-55-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1180-60-0x000000006AD80000-0x000000006AE22000-memory.dmp
memory/1960-62-0x00000000000E0000-0x0000000000104000-memory.dmp
memory/1960-61-0x0000000000080000-0x0000000000082000-memory.dmp
memory/1180-68-0x000000006AD80000-0x000000006AE22000-memory.dmp
memory/1960-69-0x00000000000E0000-0x0000000000104000-memory.dmp
memory/1960-70-0x00000000000E0000-0x0000000000104000-memory.dmp
memory/1960-71-0x00000000000E0000-0x0000000000104000-memory.dmp
memory/1960-72-0x00000000000E0000-0x0000000000104000-memory.dmp
memory/1960-73-0x00000000000E0000-0x0000000000104000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-02 16:47
Reported
2023-06-02 16:50
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
126s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4996 wrote to memory of 4124 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4996 wrote to memory of 4124 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4996 wrote to memory of 4124 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4124 wrote to memory of 3068 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4124 wrote to memory of 3068 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4124 wrote to memory of 3068 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4124 wrote to memory of 3068 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4124 wrote to memory of 3068 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\wermgr.exe |
| PID 4124 wrote to memory of 3068 | 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\signed.dll,next
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\signed.dll,next
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.232.18.117.in-addr.arpa | udp |
| NL | 52.178.17.3:443 | tcp | |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp |
Files
memory/4124-133-0x0000000001280000-0x0000000001283000-memory.dmp
memory/4124-134-0x0000000010000000-0x0000000010024000-memory.dmp
memory/3068-139-0x0000000000920000-0x0000000000922000-memory.dmp
memory/3068-140-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/3068-146-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/4124-147-0x000000006AD80000-0x000000006AE22000-memory.dmp
memory/3068-148-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/3068-149-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/3068-150-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/3068-151-0x00000000008F0000-0x0000000000914000-memory.dmp
memory/3068-154-0x00000000008F0000-0x0000000000914000-memory.dmp