Analysis
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max time kernel
91s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
28/07/2024, 05:52
Behavioral task
behavioral1
Sample
5c36b3d4c100578156b3b2aa588eead0N.dll
Resource
win7-20240705-en
6 signatures
120 seconds
General
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Target
5c36b3d4c100578156b3b2aa588eead0N.dll
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Size
76KB
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MD5
5c36b3d4c100578156b3b2aa588eead0
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SHA1
93686378de034e7bf8c89bc0e1af271925c129cb
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SHA256
7482216f4674c89160280b83dc34d219976972aa0f8d14850ee9be192b587a7c
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SHA512
7798a10bf75b26bc27aad08bbc1940c53f15835d7a3160ce4a3cbacc53f50408cc6038b97202a51a16c585ff4967430e96293458fde170d90df8d7841ef3e26e
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZIQHFsBw:c8y93KQjy7G55riF1cMo03NHFs2
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3828-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3828-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4124 3828 WerFault.exe 84 -
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 3828 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3044 wrote to memory of 3828 3044 rundll32.exe 84 PID 3044 wrote to memory of 3828 3044 rundll32.exe 84 PID 3044 wrote to memory of 3828 3044 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5c36b3d4c100578156b3b2aa588eead0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5c36b3d4c100578156b3b2aa588eead0N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 7003⤵
- Program crash
PID:4124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 38281⤵PID:4628