Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2024 18:29
Static task
static1
Behavioral task
behavioral1
Sample
689a31cdf910c7e124ddbe1262eaba9d.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
689a31cdf910c7e124ddbe1262eaba9d.dll
Resource
win10v2004-20241007-en
General
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Target
689a31cdf910c7e124ddbe1262eaba9d.dll
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Size
749KB
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MD5
689a31cdf910c7e124ddbe1262eaba9d
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SHA1
9153888ef6d8f1e76ac9a908c3cb7d668388246c
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SHA256
d1fa20170c1b7585f3a333dd74773a0ae28f7e240bc77760224b0867db71eabd
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SHA512
b999fd445f6d3b930856a0cffe4f2f85b4dfc1645fe77547224e3e7091a5b4d0593375b6d6cf5096956883f6d2e89af17acb173e7835cf0cb537aee2b874456c
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SSDEEP
12288:RPNT+VIo+NXBR/ixagB0mTqKPAX1UPze+BvhYlsaG5K+NPm9fhLDfAf2ilpehAMo:CIXB4xjXXk1UPze+BvhysaG5K+NPm9fO
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4784 4880 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4072 wrote to memory of 4880 4072 rundll32.exe rundll32.exe PID 4072 wrote to memory of 4880 4072 rundll32.exe rundll32.exe PID 4072 wrote to memory of 4880 4072 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\689a31cdf910c7e124ddbe1262eaba9d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\689a31cdf910c7e124ddbe1262eaba9d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 8363⤵
- Program crash
PID:4784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4880 -ip 48801⤵PID:2848