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Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2024, 00:48
Static task
static1
Behavioral task
behavioral1
Sample
37a47ab9a40e110caeea892cdb0458fc_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
37a47ab9a40e110caeea892cdb0458fc_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
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Target
37a47ab9a40e110caeea892cdb0458fc_JaffaCakes118.dll
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Size
172KB
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MD5
37a47ab9a40e110caeea892cdb0458fc
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SHA1
e2d9083c54f2c00fbf55c7d9521d55bbfe483fff
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SHA256
6891cd112631f63544f3059ebefbf167c63f78ea7441f318dc137eb1c42718ea
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SHA512
aa74192dbbe7d2985cb130ce7b2df7321d34a1499b1e59049c5f5cedd03d6a9dd32098c46b65189767030d27a46d4eb1b166153d2667a2761fbc9bf44b2db39d
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SSDEEP
3072:BmfVCyNYUv8FiGZmvKs7KoRjhRj80P5EmXYrXr2ZvV0s:kfVPTvuiGZmvzKoRjr40PWmX8Cn
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2792 4648 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 424 wrote to memory of 4648 424 rundll32.exe 83 PID 424 wrote to memory of 4648 424 rundll32.exe 83 PID 424 wrote to memory of 4648 424 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\37a47ab9a40e110caeea892cdb0458fc_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:424 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\37a47ab9a40e110caeea892cdb0458fc_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4648 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 5443⤵
- Program crash
PID:2792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4648 -ip 46481⤵PID:1920