Analysis
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max time kernel
95s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-12-2024 23:20
Static task
static1
Behavioral task
behavioral1
Sample
8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll
Resource
win10v2004-20241007-en
General
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Target
8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll
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Size
158KB
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MD5
a4d2c4316f3c3da85439f62ac07e4f07
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SHA1
4d969f3a6e3bfe20ea7900b1fcef1fcd619f8df7
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SHA256
8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c
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SHA512
be0474f8bdb9491357d6acc78a248797ffb0fb6cf663f332757f27b1902273d89bfd7b50c1eea50148e60c568bee67f3f9a2be4859ea20f18ff6458e4fd07175
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SSDEEP
3072:0lzDRjhU676gWmAypecbiya82lQBV+UdE+rECWp7hKNVQ:0jh9SmAQecbiQBV+UdvrEFp7hKXQ
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4676 2732 WerFault.exe 82 -
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 WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3496 wrote to memory of 2732 3496 rundll32.exe 82 PID 3496 wrote to memory of 2732 3496 rundll32.exe 82 PID 3496 wrote to memory of 2732 3496 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8bf13c2011b3a233b25d7aafb574d9329f057dc7858fa71442aead2d3e3b1b5c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 5603⤵
- Program crash
PID:4676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2732 -ip 27321⤵PID:1648