Analysis Overview
SHA256
5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6
Threat Level: Known bad
The file 5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Darkcloud family
Suspicious use of SetThreadContext
AutoIT Executable
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-10 11:24
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
2025-03-10 11:24
Reported
2025-03-10 11:27
Platform
win7-20250207-en
Max time kernel
141s
Max time network
120s
Command Line
Signatures
DarkCloud
Darkcloud family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2188 set thread context of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.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\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2188 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2188 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2188 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2188 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2188 wrote to memory of 1996 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe
"C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe"
Network
Files
memory/2188-10-0x0000000000160000-0x0000000000164000-memory.dmp
memory/1996-11-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1996-13-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1996-16-0x0000000000400000-0x0000000000458000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-10 11:24
Reported
2025-03-10 11:27
Platform
win10v2004-20250217-en
Max time kernel
142s
Max time network
137s
Command Line
Signatures
DarkCloud
Darkcloud family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4672 set thread context of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.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\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4672 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 4672 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 4672 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 4672 wrote to memory of 4424 | N/A | C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe
"C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\5ec655a308e7c2dce76053b973c4777e261ce215a17e199870b5662250b6bde6.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4672-10-0x00000000022C0000-0x00000000022C4000-memory.dmp
memory/4424-11-0x0000000000400000-0x0000000000458000-memory.dmp
memory/4424-13-0x0000000000400000-0x0000000000458000-memory.dmp
memory/4424-16-0x0000000000400000-0x0000000000458000-memory.dmp