Analysis Overview
SHA256
eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f
Threat Level: Known bad
The file eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f.dll was found to be: Known bad.
Malicious Activity Summary
Qakbot family
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-03 02:56
Signatures
Qakbot family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-03 02:56
Reported
2023-02-03 02:59
Platform
win7-20220812-en
Max time kernel
40s
Max time network
46s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1448 wrote to memory of 1784 | 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\eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f.dll,#1
Network
Files
memory/1784-54-0x0000000000000000-mapping.dmp
memory/1784-55-0x00000000764D1000-0x00000000764D3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-03 02:56
Reported
2023-02-03 02:59
Platform
win10v2004-20220901-en
Max time kernel
91s
Max time network
145s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4864 wrote to memory of 2068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4864 wrote to memory of 2068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4864 wrote to memory of 2068 | 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\eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eefd1d2481a021bcbebcde7c650cd083fbd6fc305cc651d02aefccb7ee27859f.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2068 -ip 2068
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 588
Network
| Country | Destination | Domain | Proto |
| US | 13.89.179.9:443 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/2068-132-0x0000000000000000-mapping.dmp