Analysis
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max time kernel
142s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 14:00
Behavioral task
behavioral1
Sample
6ce5e70839029f011653067522505741259f9a338f848aea5da71735c355e217.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6ce5e70839029f011653067522505741259f9a338f848aea5da71735c355e217.xls
Resource
win10v2004-20241007-en
General
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Target
6ce5e70839029f011653067522505741259f9a338f848aea5da71735c355e217.xls
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Size
47KB
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MD5
82d5fc4befacc3c1ae7a73acd70beb4f
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SHA1
c0e112ff116c92cf5f9273b62ed1173d0fdf0a37
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SHA256
6ce5e70839029f011653067522505741259f9a338f848aea5da71735c355e217
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SHA512
a699fa7c3fa327ed8433f62459eafa925f3f2a2ab3e18ef2f6620795d733f5f1573875e094cb3c2bd6983519b51297aafb9471d76811421107032535726d6ef6
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SSDEEP
768:yDM52tfQXi8vgLZkTOHkQT51Vp6AwPdM8gQ6JOiX6DGwUk7qHDSEuRZjiBp5D:y62tfQXi8vgLZkTOHkQT51Vp6AwPe8gR
Malware Config
Extracted
https://eleselektromekanik.com/69Iq5Pwbd0/s/
https://demo.icn.com.np/stories/Qk/
http://demo34.ckg.hk/service/Atk7RQfUV673M/
https://bitmovil.mx/css/TrgyPiTXy3/
http://dupot.cz/tvhost/DUnMUvwZOhQs/
http://focanainternet.com.br/erros/DepAK3p1Y/
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.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2912 2260 regsvr32.exe 29 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2260 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2260 EXCEL.EXE 2260 EXCEL.EXE 2260 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32 PID 2260 wrote to memory of 2912 2260 EXCEL.EXE 32
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\6ce5e70839029f011653067522505741259f9a338f848aea5da71735c355e217.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe ..\wnrul.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3KB
MD5cc666088a917dd7f5da8b6689069aec0
SHA1f688de634ccd20939a522391abb5049483e726bd
SHA256332d102987273318f13e7fc89a043613c6dd5dd7eb7d21033a2ab73dd438a405
SHA51277a15aebeb10d355e3723fdebd2ea59a09a60d54f09ab9a6f06c52dbfa3bea0965ff49b7a1c2e6f4ff94f3fe903e6301188de2f80801a8a978c8c09b3356c8dc