Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 18:11
Behavioral task
behavioral1
Sample
ef6157caa0385414ad641c568a60aec47fee9585afcf113abd7e982d3fc52522N.dll
Resource
win7-20240903-en
4 signatures
120 seconds
General
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Target
ef6157caa0385414ad641c568a60aec47fee9585afcf113abd7e982d3fc52522N.dll
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Size
18KB
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MD5
5a65fa391cd51a5b2c9bc64ea38e90c0
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SHA1
d4d50df8f572df148ba60bb376b48b776265c4c5
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SHA256
ef6157caa0385414ad641c568a60aec47fee9585afcf113abd7e982d3fc52522
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SHA512
afbdae7906702c265b0bc8db402ac9b9ae3ef4e27062179e3634bd8145e58ebab33f13376cacdc9df083f784d61df7d380ee820092ce8dbb39ad9bd643a844e0
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SSDEEP
384:vS2lD+SjvvMDFmS+/9W84sQMQfPqHB/9QH:vS2lZjvvML+/9XCMQHqi
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2000-1-0x0000000012340000-0x0000000012350000-memory.dmp upx behavioral1/memory/2000-0-0x0000000012340000-0x0000000012350000-memory.dmp upx behavioral1/memory/2000-2-0x0000000012340000-0x0000000012350000-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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe 2000 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31 PID 276 wrote to memory of 2000 276 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef6157caa0385414ad641c568a60aec47fee9585afcf113abd7e982d3fc52522N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:276 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef6157caa0385414ad641c568a60aec47fee9585afcf113abd7e982d3fc52522N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2000
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