Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 23:48
Behavioral task
behavioral1
Sample
8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll
Resource
win7-20240903-en
General
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Target
8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll
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Size
76KB
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MD5
26ede7774a97a19be3dbe58a94c39320
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SHA1
84d64d465382931dbafdf7ebf43a0f7a9a56e9b7
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SHA256
8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21
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SHA512
788c172e8d466169079746229754fd96f2920d9cf6869efb96988f22daca64c3f3e18e81005f6279b6d59eb65bcf11c1e497630e0924362b3af5f250c77ea4f8
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZG8gYGH:c8y93KQjy7G55riF1cMo03Q8gYW
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4700-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4700-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3668 4700 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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid Process Token: SeDebugPrivilege 4700 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 4140 wrote to memory of 4700 4140 rundll32.exe 83 PID 4140 wrote to memory of 4700 4140 rundll32.exe 83 PID 4140 wrote to memory of 4700 4140 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8d09b3505b185451ca9cf750e5d67c8ab9a82931ec9ae0c337d245f069581c21.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 7123⤵
- Program crash
PID:3668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4700 -ip 47001⤵PID:1708