Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 01:59
Behavioral task
behavioral1
Sample
99c0a655a906f98c9510bb03cb02bdf80d061652233b6db6d8d22fcac933abb2N.dll
Resource
win7-20240729-en
3 signatures
120 seconds
General
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Target
99c0a655a906f98c9510bb03cb02bdf80d061652233b6db6d8d22fcac933abb2N.dll
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Size
76KB
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MD5
2fd75861f9d18a9afaa02738f3ce7960
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SHA1
cd9cf6278725ef1145d75c5932bf58e451382d80
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SHA256
99c0a655a906f98c9510bb03cb02bdf80d061652233b6db6d8d22fcac933abb2
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SHA512
e8510a311992fa88e87d42e1468973033d90ddfe29c764c743233e22569ebbfa2c40800a72c42ff223b15517fcc3d68ff84b8c2e41be702bce7da4507e75e875
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZLy:c8y93KQjy7G55riF1cMo03y
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/2140-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2140-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2140-4-0x0000000010000000-0x0000000010030000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2140 2268 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\99c0a655a906f98c9510bb03cb02bdf80d061652233b6db6d8d22fcac933abb2N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\99c0a655a906f98c9510bb03cb02bdf80d061652233b6db6d8d22fcac933abb2N.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2140
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