Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
04-09-2024 22:10
Behavioral task
behavioral1
Sample
02296ed58ecfeab3d9b8a56ed1e716d1037d94b88dac28ded63434d816aa17b6.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
02296ed58ecfeab3d9b8a56ed1e716d1037d94b88dac28ded63434d816aa17b6.xls
Resource
win10v2004-20240802-en
General
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Target
02296ed58ecfeab3d9b8a56ed1e716d1037d94b88dac28ded63434d816aa17b6.xls
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Size
36KB
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MD5
e565b4dda7fe0d849b98d8a9023fbf7a
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SHA1
45ce531710f0bc2b6e82e3900cf363b1a9258b75
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SHA256
02296ed58ecfeab3d9b8a56ed1e716d1037d94b88dac28ded63434d816aa17b6
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SHA512
77e3719bea4b878426386231f5723a080bf2e748c287a9ea8488d77c11f55319243ebdee1997f7644d7bc1d921ba2754f0a9dcd80e65d22dd4a1669d5bbfbe8d
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SSDEEP
768:gPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJieRjSjtRuHqcTai8e:sok3hbdlylKsgqopeJBWhZFGkE+cL2Nm
Malware Config
Extracted
https://skill.fashion/wp-data.php
https://syracuse.best/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 444 1820 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:
EXCEL.EXErundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.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 1820 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
EXCEL.EXEpid process 1820 EXCEL.EXE 1820 EXCEL.EXE 1820 EXCEL.EXE 1820 EXCEL.EXE 1820 EXCEL.EXE 1820 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 EXCEL.EXE rundll32.exe PID 1820 wrote to memory of 444 1820 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\02296ed58ecfeab3d9b8a56ed1e716d1037d94b88dac28ded63434d816aa17b6.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\CgWl.txt,DllRegisterServer2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:444