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Analysis
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max time kernel
136s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15/08/2024, 01:46
Behavioral task
behavioral1
Sample
d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3.dll
Resource
win10v2004-20240802-en
General
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Target
d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3.dll
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Size
210KB
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MD5
3e658a4c939a58596e5438447d28f9b1
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SHA1
6aff1863ddc127bc8ea4b6bf37dde54defd33236
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SHA256
d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3
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SHA512
5fca3e53b394570dfba02ebe8b6b659772d37cdf13abbeba9264fc9807f1066f54ccc22e11ab03ca7a495993f61f4fe1f5da66658867a3ce272637f53ca7cd60
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SSDEEP
3072:5TE7w2fI8KfpK24paCYyZoMnO7m/UqUKeg9Uc315g2rbL8Mbb:5X51MdcaoMnO7Boeg7N
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2856 384 WerFault.exe 86 -
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 2700 wrote to memory of 384 2700 rundll32.exe 86 PID 2700 wrote to memory of 384 2700 rundll32.exe 86 PID 2700 wrote to memory of 384 2700 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d8d589ca3c0454652d8951eed3b1869ba78436c001be92a45b580965274a57d3.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 5603⤵
- Program crash
PID:2856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 384 -ip 3841⤵PID:1716