Analysis
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max time kernel
19s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-09-2024 22:00
Behavioral task
behavioral1
Sample
656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.xls
Resource
win10v2004-20240802-en
General
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Target
656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.xls
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Size
36KB
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MD5
2d70e88bf33efe1ae3923ce805a69e32
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SHA1
c38be56e4b0f1511daa1952edbe07694e8f7d8ac
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SHA256
656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905
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SHA512
c2dedd5a2032d04d73855ed5cea31b94bdd9da4e3035c7438884bd7563af4eb6831e4897c3bfeb0acc401226edc6828bf738cbc8e6ee923aa713c2a22640cab2
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SSDEEP
768:rPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJJXeUVD91fJGDckKte1:Tok3hbdlylKsgqopeJBWhZFGkE+cL2N5
Malware Config
Extracted
https://statedauto.com/wp-data.php
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2080 2872 rundll32.exe EXCEL.EXE -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exeEXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2872 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
EXCEL.EXEpid process 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE 2872 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe PID 2872 wrote to memory of 2080 2872 EXCEL.EXE rundll32.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\656a763764b70f754ed7c3d4a84d6dae3bd0b5103ca454b73d1fc7c07260b905.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\NiO.txt,DllRegisterServer2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2080