Analysis Overview
SHA256
5413f88291c287be9ff04da61d22457b8f0dfc9e168230d1c86d1e90fd98f55b
Threat Level: Known bad
The file Archive.zip was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-06-06 18:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-06-06 18:53
Reported
2023-06-06 18:56
Platform
win7-20230220-en
Max time kernel
151s
Max time network
32s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\qak.bat"
C:\Windows\system32\rundll32.exe
rundll32.exe qak.dll,next
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe qak.dll,next
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
Network
Files
memory/1968-54-0x0000000000170000-0x0000000000173000-memory.dmp
memory/1968-55-0x0000000000190000-0x00000000001B4000-memory.dmp
memory/1452-60-0x00000000000B0000-0x00000000000B2000-memory.dmp
memory/1452-61-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1452-67-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1452-68-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1452-69-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1452-70-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1452-71-0x0000000000080000-0x00000000000A4000-memory.dmp
memory/1448-72-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/1448-73-0x0000000140000000-0x00000001405E8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-06-06 18:53
Reported
2023-06-06 18:56
Platform
win10v2004-20230220-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Qakbot/Qbot
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\qak.bat"
C:\Windows\system32\rundll32.exe
rundll32.exe qak.dll,next
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe qak.dll,next
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| NL | 87.248.202.1:80 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp |
Files
memory/4332-133-0x0000000002970000-0x0000000002973000-memory.dmp
memory/4332-134-0x0000000002980000-0x00000000029A4000-memory.dmp
memory/1304-139-0x0000000000720000-0x0000000000722000-memory.dmp
memory/1304-140-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-146-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-147-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-148-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-149-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-150-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/1304-153-0x00000000006F0000-0x0000000000714000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2023-06-06 18:53
Reported
2023-06-06 18:56
Platform
win7-20230220-en
Max time kernel
31s
Max time network
33s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 948 wrote to memory of 896 | 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\qak.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\qak.dll,#1
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2023-06-06 18:53
Reported
2023-06-06 18:56
Platform
win10v2004-20230220-en
Max time kernel
135s
Max time network
153s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4616 wrote to memory of 1244 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4616 wrote to memory of 1244 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4616 wrote to memory of 1244 | 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\qak.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\qak.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 20.42.72.131:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.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 | 40.125.122.176:443 | tcp | |
| US | 8.8.8.8:53 | 233.141.123.20.in-addr.arpa | udp |
| US | 40.125.122.176:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp | |
| US | 40.125.122.176:443 | tcp |