Analysis
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max time kernel
91s -
max time network
92s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 13:01
Behavioral task
behavioral1
Sample
4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20N.dll
Resource
win10v2004-20241007-en
General
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Target
4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20N.dll
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Size
52KB
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MD5
235749dbffd58a1a71d7441c074a7380
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SHA1
bff0ad576080e289773dac4c4c64f4a15529f587
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SHA256
4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20
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SHA512
078968ba714f4dc671beef8de13bb24fe6ef892a773068d7b698fb7c39eece284e1e4509e7e91a4b7f7974e0ffaec5a3031857cda3b97b889b5dc4d5218d6a70
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SSDEEP
768:5b0WIVozOrCbGbwRdhH3sGSMl5WBBKyJeP0sP7GJFrVzhASpZe:x0vVozOrCvH3sGblUBBK8eP0sPCrPe
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 964 4044 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.
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 5032 wrote to memory of 4044 5032 rundll32.exe 83 PID 5032 wrote to memory of 4044 5032 rundll32.exe 83 PID 5032 wrote to memory of 4044 5032 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4a57ebef93c19b92360288c2f7802ccb57c9e0d2c2e3e41068e2a3aaeb7ddb20N.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 5643⤵
- Program crash
PID:964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4044 -ip 40441⤵PID:4268