Analysis Overview
SHA256
6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564
Threat Level: Known bad
The file 6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:25
Reported
2024-06-04 01:28
Platform
win10v2004-20240508-en
Max time kernel
135s
Max time network
153s
Command Line
Signatures
AgentTesla
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2228 set thread context of 3680 | N/A | C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.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 use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe | N/A |
| 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\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe
"C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | ftp.gasmastercuritiba.com.br | udp |
| US | 8.8.8.8:53 | 205.12.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| 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 | 57.169.31.20.in-addr.arpa | udp |
Files
memory/2228-0-0x00007FF8E44D3000-0x00007FF8E44D5000-memory.dmp
memory/2228-1-0x000002151D440000-0x000002151D44A000-memory.dmp
memory/2228-2-0x00000215379F0000-0x0000021537A86000-memory.dmp
memory/2228-3-0x00007FF8E44D0000-0x00007FF8E4F91000-memory.dmp
memory/3680-4-0x0000000000400000-0x0000000000444000-memory.dmp
memory/3680-5-0x00000000753CE000-0x00000000753CF000-memory.dmp
memory/3680-6-0x0000000005E20000-0x00000000063C4000-memory.dmp
memory/3680-7-0x0000000005A40000-0x0000000005AA6000-memory.dmp
memory/3680-8-0x00000000753C0000-0x0000000075B70000-memory.dmp
memory/2228-9-0x00007FF8E44D0000-0x00007FF8E4F91000-memory.dmp
memory/3680-10-0x0000000006FE0000-0x0000000007030000-memory.dmp
memory/3680-11-0x0000000007110000-0x00000000071A2000-memory.dmp
memory/3680-12-0x00000000070E0000-0x00000000070EA000-memory.dmp
memory/3680-13-0x00000000753CE000-0x00000000753CF000-memory.dmp
memory/3680-14-0x00000000753C0000-0x0000000075B70000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:25
Reported
2024-06-04 01:28
Platform
win7-20240221-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
AgentTesla
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2264 set thread context of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe
"C:\Users\Admin\AppData\Local\Temp\6c9b21420f66627cc39abbb850548c10217b0c8689a906b55c323b9dd8795564.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2264 -s 652
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | ftp.gasmastercuritiba.com.br | udp |
Files
memory/2264-0-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
memory/2264-1-0x0000000000240000-0x000000000024A000-memory.dmp
memory/2264-2-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/2264-3-0x000000001B130000-0x000000001B1C6000-memory.dmp
memory/2836-4-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-7-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-9-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2836-6-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-5-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-13-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-11-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2836-14-0x0000000073EEE000-0x0000000073EEF000-memory.dmp
memory/2836-15-0x0000000073EE0000-0x00000000745CE000-memory.dmp
memory/2264-16-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
memory/2264-17-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/2836-18-0x0000000073EEE000-0x0000000073EEF000-memory.dmp
memory/2836-19-0x0000000073EE0000-0x00000000745CE000-memory.dmp