Analysis Overview
SHA256
4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e
Threat Level: Known bad
The file 4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Looks up external IP address via web service
Adds Run key to start application
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 01:08
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 01:08
Reported
2024-06-02 01:11
Platform
win7-20231129-en
Max time kernel
118s
Max time network
128s
Command Line
Signatures
AgentTesla
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1188 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe
"C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 216.239.32.29:80 | pki.goog | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
memory/1188-10-0x0000000000320000-0x0000000000324000-memory.dmp
memory/2748-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2748-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2748-16-0x000000007450E000-0x000000007450F000-memory.dmp
memory/2748-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2748-17-0x0000000074500000-0x0000000074BEE000-memory.dmp
memory/2748-34-0x000000007450E000-0x000000007450F000-memory.dmp
memory/2748-35-0x0000000074500000-0x0000000074BEE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 01:08
Reported
2024-06-02 01:11
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2888 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2888 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2888 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe
"C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\4a7a41fda799b75000341df993babb67de765b85c41d49aaa0239781bda1444e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2888 -ip 2888
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 736
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 170.117.168.52.in-addr.arpa | udp |
Files
memory/2888-10-0x0000000001C40000-0x0000000001C44000-memory.dmp