Analysis Overview
SHA256
b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4
Threat Level: Known bad
The file b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
Looks up external IP address via web service
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 02:01
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
2024-11-12 02:01
Reported
2024-11-12 02:04
Platform
win7-20240903-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
AgentTesla
Agenttesla family
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2760 set thread context of 2640 | N/A | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | N/A |
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\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
memory/2068-2-0x0000000000AC0000-0x0000000000EC0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Marquand
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2760-6-0x0000000000CF0000-0x00000000010F0000-memory.dmp
memory/2640-7-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2640-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2640-10-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2640-11-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/2640-12-0x0000000000BA0000-0x0000000000BF6000-memory.dmp
memory/2640-13-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/2640-15-0x0000000000DE0000-0x0000000000E34000-memory.dmp
memory/2640-14-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/2640-16-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/2640-20-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-46-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-76-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-75-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-72-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-70-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-69-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-66-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-62-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-60-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-59-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-56-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-54-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-53-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-50-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-48-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-44-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-42-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-40-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-38-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-34-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-32-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-30-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-28-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-26-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-24-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-64-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-22-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-36-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-18-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-17-0x0000000000DE0000-0x0000000000E2E000-memory.dmp
memory/2640-1085-0x0000000073E70000-0x000000007455E000-memory.dmp
memory/2640-1086-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2640-1087-0x0000000073E7E000-0x0000000073E7F000-memory.dmp
memory/2640-1088-0x0000000073E70000-0x000000007455E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 02:01
Reported
2024-11-12 02:04
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
144s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4944 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 4944 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 4944 wrote to memory of 2548 | N/A | C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\b4e510357fff7faba44a950f8c7af8dacf09be905f863faac8e1c73e5a4152b4.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4944 -ip 4944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 624
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4944-2-0x00000000010B0000-0x00000000014B0000-memory.dmp