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Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2024, 11:49
Behavioral task
behavioral1
Sample
be6a7156b04f565e76ab57457338aaa1026e7b609c231ef7ce2349dfe4ea467aN.dll
Resource
win7-20240903-en
General
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Target
be6a7156b04f565e76ab57457338aaa1026e7b609c231ef7ce2349dfe4ea467aN.dll
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Size
76KB
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MD5
a2288ef2cbfb79f5512fcc79b3070680
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SHA1
725a59e69816ee3acf4839e4f41dc79e71feeb6f
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SHA256
be6a7156b04f565e76ab57457338aaa1026e7b609c231ef7ce2349dfe4ea467a
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SHA512
924bf036591fc1c316d5e029b68b43fb901d7ec09814065420ff7861fe16cfe6a58730cd53cdbff14529a0c15c142cfb83c629cfb80de30483537b9c4b2bd824
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZAeZoi:c8y93KQjy7G55riF1cMo035H
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3880-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3880-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3256 3880 WerFault.exe 83 -
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 use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3880 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4332 wrote to memory of 3880 4332 rundll32.exe 83 PID 4332 wrote to memory of 3880 4332 rundll32.exe 83 PID 4332 wrote to memory of 3880 4332 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\be6a7156b04f565e76ab57457338aaa1026e7b609c231ef7ce2349dfe4ea467aN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\be6a7156b04f565e76ab57457338aaa1026e7b609c231ef7ce2349dfe4ea467aN.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 7203⤵
- Program crash
PID:3256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3880 -ip 38801⤵PID:964