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Analysis
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max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/08/2024, 00:03
Static task
static1
Behavioral task
behavioral1
Sample
6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe
Resource
win7-20240704-en
General
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Target
6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe
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Size
5.7MB
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MD5
e794dedba25b3cb586a03f96e28dded1
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SHA1
af7fdb73cb182eb5953f61bb0abd7521eef5c0e7
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SHA256
6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f
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SHA512
12f4c5b48087b54e62c12996c39ad97795bede4a0a9e5ad7222dfd7206ed7d85c703b55104ef6a62008d787affb38ebf46d76e8fa5ff9ead09dfa06349a90177
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SSDEEP
98304:aYEVwE+0UXFKCr8m5xylsuAFV2WYQhM+1+u15ulWt7fbZzNTXaZLY52hJ97Mf:aYEVLCw6x/JV2MhMG+unusfsYA4
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2548 1488 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ProgID 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ProgID\ = "Icad.ViewerDrawing" 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7} 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ = "Visio Viewer CAD Drawing" 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\VVIEWDWG.DLL" 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InprocServer32\ThreadingModel = "Apartment" 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe Token: SeIncBasePriorityPrivilege 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1488 wrote to memory of 2548 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 31 PID 1488 wrote to memory of 2548 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 31 PID 1488 wrote to memory of 2548 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 31 PID 1488 wrote to memory of 2548 1488 6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe"C:\Users\Admin\AppData\Local\Temp\6938783c7097cee4abe419f9344110ab2420bcdc266893c4bf268664ddb61d0f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 13202⤵
- Program crash
PID:2548
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