Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
06/03/2025, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe
Resource
win7-20240903-en
General
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Target
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe
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Size
1.2MB
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MD5
9d004b47eb3e3b00fb9440cefbcc2913
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SHA1
ad34b508d8fbbf799c5cf3d91e0bbff996426a5c
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SHA256
1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638
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SHA512
9cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13
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SSDEEP
24576:6u6J33O0c+JY5UZ+XC0kGsoTCcN07tP136gz59WY:Mu0c++OCvkGsECcNqtPNZ6Y
Malware Config
Extracted
darkcloud
- email_from
- email_to
Signatures
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Darkcloud family
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vehiculate.vbs vehiculate.exe -
Executes dropped EXE 1 IoCs
pid Process 2716 vehiculate.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000800000001e6b7-8.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 4884 2716 vehiculate.exe 90 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vehiculate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2716 vehiculate.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2716 vehiculate.exe 2716 vehiculate.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 2716 vehiculate.exe 2716 vehiculate.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4884 svchost.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3924 wrote to memory of 2716 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 88 PID 3924 wrote to memory of 2716 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 88 PID 3924 wrote to memory of 2716 3924 1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe 88 PID 2716 wrote to memory of 4884 2716 vehiculate.exe 90 PID 2716 wrote to memory of 4884 2716 vehiculate.exe 90 PID 2716 wrote to memory of 4884 2716 vehiculate.exe 90 PID 2716 wrote to memory of 4884 2716 vehiculate.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3924 -
C:\Users\Admin\AppData\Local\thixolabile\vehiculate.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\1c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4884
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD59d004b47eb3e3b00fb9440cefbcc2913
SHA1ad34b508d8fbbf799c5cf3d91e0bbff996426a5c
SHA2561c161e448181ac3e4ebcb873fd10001a06d99b06697a75bc698df75022168638
SHA5129cd06616b6027bae69d4fb43c0e8d085d338699c38821ec292b76bb1d63356b7cf95376b38015d949142697b37a2c4e44492d6853e49259ce359344f91782d13