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Analysis
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max time kernel
98s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/09/2024, 08:27
Behavioral task
behavioral1
Sample
d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll
Resource
win7-20240903-en
3 signatures
150 seconds
General
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Target
d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll
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Size
71KB
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MD5
d3f1ff9a219ae40a169f1976cb32181e
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SHA1
0b5f3b63d70bcdbb54f15c9080ea2caaba6485ba
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SHA256
b99974c10249a13342be3c7bfce66812fe378ff9db079193237244302fdfe302
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SHA512
71e9ce2e8661d13129fea0b69d3ae862a7434e82705a7634c82ae675603d2009e731cbea1e1ec2116d04d20e5d24401ddc30bb93600c5cdbcf591bfed3673d83
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SSDEEP
1536:ehbTMVLq/O4VWLRl7Yq1wOYvjZvrkRgLrKMGAHPawQ3sEx:eh8V+O4VWLRbPYr5rb1PaWO
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2872-0-0x0000000010000000-0x0000000010017000-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 3724 wrote to memory of 2872 3724 rundll32.exe 83 PID 3724 wrote to memory of 2872 3724 rundll32.exe 83 PID 3724 wrote to memory of 2872 3724 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d3f1ff9a219ae40a169f1976cb32181e_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2872
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