Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
17-03-2024 08:36
Static task
static1
Behavioral task
behavioral1
Sample
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe
Resource
win10v2004-20240226-en
General
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Target
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe
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Size
6.8MB
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MD5
7d0beaa58eaaf4234e4eb88fbd5ce63b
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SHA1
1639c84c6beb3e2dda51f7285412b1d04e6e9e14
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SHA256
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe
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SHA512
e9d72263ed22fff80983248c93dd89dedbba8635cd88cac2a4b6225ade35407976797d65feea613da1707c5bcb2cc47618f5e986125c3cb921c1186842ca5376
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SSDEEP
98304:TO7A+iBiQi9aPIH68B+5J0rRvrhwqcCoXp+UQoP6brx5x0o:TO786aP18DZ1wqdoXp+O6bFL0
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe -
Modifies registry class 14 IoCs
Processes:
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\Programmable ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\Implemented Categories ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\Implemented Categories\{C501EDBE-9E70-11D1-9053-00C04FD9189D} ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\InprocServer32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\ProgID ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\ProgID\ = "DXImageTransform.Microsoft.Iris.1" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\VersionIndependentProgID\ = "DXImageTransform.Microsoft.Iris" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\ = "Iris" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\InprocServer32 ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\InprocServer32\ThreadingModel = "Both" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\ToolBoxBitmap32 ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17} ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\ToolBoxBitmap32\ = "C:\\Windows\\SysWOW64\\Dxtmsft.dll,235" ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7353811B-8130-38E1-D91E-837B49287C17}\VersionIndependentProgID ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exedescription pid process Token: 33 2264 ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe Token: SeIncBasePriorityPrivilege 2264 ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe"C:\Users\Admin\AppData\Local\Temp\ac18dd5b930ef147a2c561be291f17837d52d752f2e14d61c74bad56477f2ebe.exe"1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2264