Analysis
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max time kernel
136s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 15:27
Behavioral task
behavioral1
Sample
bc4ecad11332d847199f0f71f1b1e800_JaffaCakes118.dll
Resource
win7-20240708-en
3 signatures
150 seconds
General
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Target
bc4ecad11332d847199f0f71f1b1e800_JaffaCakes118.dll
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Size
42KB
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MD5
bc4ecad11332d847199f0f71f1b1e800
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SHA1
d6ff501534c3ad8c5c285168b8bac2cd09bb637a
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SHA256
f47a133afa58f6178d11351b3e40ec1e17b0c54eb59dbfe95fa428e077abbf47
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SHA512
ce615845a15ef17b70d35f33a5813ae839e82ca87e128b8bcfc5dfe02e2a2a51e0c8c48cbc9b27d8fdf6f7f8e8fb4e7b19290dc730b83b027832a91ea4b4adac
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SSDEEP
768:szM2xVVUzpJuXMSIHY1puebRtHVI66GmjITqrdw:V2busI41p/H6tjIMw
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5096-0-0x0000000010000000-0x000000001000A000-memory.dmp upx -
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 2740 wrote to memory of 5096 2740 rundll32.exe 85 PID 2740 wrote to memory of 5096 2740 rundll32.exe 85 PID 2740 wrote to memory of 5096 2740 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc4ecad11332d847199f0f71f1b1e800_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc4ecad11332d847199f0f71f1b1e800_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5096
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