Analysis Overview
SHA256
85961fb739b0bd9545d09560709606b4ffabfa3bb12640ead62d7bfc27c87586
Threat Level: Known bad
The file 85961fb739b0bd9545d09560709606b4ffabfa3bb12640ead62d7bfc27c87586.uue was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Detects executables referencing many file transfer clients. Observed in information stealers
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Detect packed .NET executables. Mostly AgentTeslaV4.
Detects executables referencing Windows vault credential objects. Observed in infostealers
Detects executables referencing many email and collaboration clients. Observed in information stealers
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Looks up external IP address via web service
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:36
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
2024-06-04 01:36
Reported
2024-06-04 01:39
Platform
win7-20231129-en
Max time kernel
117s
Max time network
129s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables referencing many file transfer clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2468 set thread context of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.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\PI 77479493 y veloz103 bbva.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\PI 77479493 y veloz103 bbva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe
"C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.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 |
Files
memory/2468-10-0x00000000001A0000-0x00000000001A4000-memory.dmp
memory/2228-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2228-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2228-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2228-16-0x0000000073CAE000-0x0000000073CAF000-memory.dmp
memory/2228-17-0x0000000073CA0000-0x000000007438E000-memory.dmp
memory/2228-32-0x0000000073CAE000-0x0000000073CAF000-memory.dmp
memory/2228-33-0x0000000073CA0000-0x000000007438E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:36
Reported
2024-06-04 01:39
Platform
win10v2004-20240508-en
Max time kernel
137s
Max time network
106s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many file transfer clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1448 set thread context of 4440 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.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\PI 77479493 y veloz103 bbva.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\PI 77479493 y veloz103 bbva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1448 wrote to memory of 4440 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 1448 wrote to memory of 4440 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 1448 wrote to memory of 4440 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 1448 wrote to memory of 4440 | N/A | C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe
"C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\PI 77479493 y veloz103 bbva.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.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 |
Files
memory/1448-10-0x0000000001930000-0x0000000001934000-memory.dmp
memory/4440-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4440-12-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/4440-13-0x0000000005AA0000-0x0000000006044000-memory.dmp
memory/4440-15-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4440-14-0x00000000054F0000-0x0000000005556000-memory.dmp
memory/4440-16-0x00000000067A0000-0x00000000067F0000-memory.dmp
memory/4440-17-0x0000000006890000-0x0000000006922000-memory.dmp
memory/4440-18-0x0000000006810000-0x000000000681A000-memory.dmp
memory/4440-19-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/4440-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp