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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, 06:51
Static task
static1
Behavioral task
behavioral1
Sample
591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430N.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430N.dll
Resource
win10v2004-20240802-en
General
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Target
591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430N.dll
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Size
124KB
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MD5
e89e11914efca2e1756baa88f275b890
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SHA1
d4a438d8d6a7a2cf2a1843c9cf253c4b633e0984
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SHA256
591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430
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SHA512
c7c25d72c17cc3328685685c7ad4e38a8743edf240dd763127b4376f03acbd20e23e53b1d7f71ea1422cfe8ffa927f974543fecd698faf020e8baffdc799451b
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SSDEEP
3072:idlEhjJ79Dapzpv7iaoPuFu65hdmL5X9Uri2:KCaR7iajXHd0th2
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3516 4692 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 1196 wrote to memory of 4692 1196 rundll32.exe 82 PID 1196 wrote to memory of 4692 1196 rundll32.exe 82 PID 1196 wrote to memory of 4692 1196 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\591d75a0420fbe7b7b0ada87a5c554aff2ad1dea3b480e12bc5569eb8eb52430N.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 6203⤵
- Program crash
PID:3516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4692 -ip 46921⤵PID:4140