Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 10:44
Static task
static1
Behavioral task
behavioral1
Sample
c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0aN.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0aN.dll
Resource
win10v2004-20240802-en
General
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Target
c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0aN.dll
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Size
168KB
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MD5
ea81140e4a6def600fd2e1c769a7dd50
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SHA1
07ca6da973eefab97ffe23921bc15c29daeabf40
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SHA256
c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0a
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SHA512
7af7057f1e7d06519fd7f5fc64eed674f22e2fbf1e31b3afcd6336d63c7992bd2edea4a38d7c1b43529c0ac8b5f526e1de3872a5c7f46c520cc92cc3bfe78fcc
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SSDEEP
3072:k1IM6ptoGzKtuNMSL1KyY6cDcw6IKPhjoXfhFYex1j2UuZiVeqUL4vlX5h3sqm:wITtzc8xt1PmXfrbl2dqUMvl5
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3652 4252 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 2636 wrote to memory of 4252 2636 rundll32.exe 82 PID 2636 wrote to memory of 4252 2636 rundll32.exe 82 PID 2636 wrote to memory of 4252 2636 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0aN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c18e61377c15798559148517fa33f70b5ecbc065512d5530db00d01c49112e0aN.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 5803⤵
- Program crash
PID:3652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4252 -ip 42521⤵PID:2376