Analysis
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max time kernel
95s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6cN.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6cN.dll
Resource
win10v2004-20240802-en
General
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Target
c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6cN.dll
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Size
687KB
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MD5
9106fb648123bb4c1f525db9c75e2b00
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SHA1
84ebec5c3d99cc8c0daedc2343674856a30137c3
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SHA256
c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6c
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SHA512
8e4fda76be17d35e334d8519a155a229951461d0c11381a1c8b24519e6e4f957a255a83080dfd060c79e664846c03c6e7706accf84c039fc1fd90b4a608f213b
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SSDEEP
12288:xy/LhVbvjmOonLrGLsbxz4NpRjOqSWh0nddMfaweBRUOtDsrwtdUvtugYBew/Gy6:xy/L3vIosbxUvjwWh0nddEaweBRUOtDw
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3228 4108 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 4760 wrote to memory of 4108 4760 rundll32.exe 82 PID 4760 wrote to memory of 4108 4760 rundll32.exe 82 PID 4760 wrote to memory of 4108 4760 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6cN.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c195affca07aaa2b92970e0c0120550af2a0bc0deb0151463a5f1e363ca6af6cN.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 6163⤵
- Program crash
PID:3228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4108 -ip 41081⤵PID:472