Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 16:03
Static task
static1
Behavioral task
behavioral1
Sample
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe
Resource
win10v2004-20240508-en
General
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Target
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe
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Size
9.8MB
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MD5
247b3eb9ce317ea888426f8971dbae0e
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SHA1
469bad6df7387eacbadd25b84892c89d61e76f8c
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SHA256
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51
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SHA512
589a3a28ebb56c1384491242845e884620769483c5f44f4756275d284ce2c581c30c116cd514f9bf416fc5987d6f03c6a26f15189b9093dabc2783325b162109
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SSDEEP
196608:mtWofdT+Itml0MnhJ/Ko1TIpeZvIhD0DYeBb97Hvng8v/KDpzO/JWPtAWyyuH:9ofd6EmlDnhUo10WDnZPVv/KpO/JgtAr
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exedescription ioc process File opened for modification \??\PhysicalDrive0 a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Drops file in Program Files directory 2 IoCs
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exedescription ioc process File opened for modification C:\Program Files\drmsoft\ a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe File opened for modification C:\Program Files\drmsoft a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBIOSDate a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Modifies Control Panel 3 IoCs
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\International\sShortDate = "yyyy-MM-dd" a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\International\iDate = "2" a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Control Panel\International\sDate = "-" a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exepid process 2172 a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exepid process 2172 a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe 2172 a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe"C:\Users\Admin\AppData\Local\Temp\a6ba8e1708cc4a769c357aba35c6f02dff20ff4c2868384c752d1332998a7c51.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Enumerates system info in registry
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx