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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
04/02/2025, 20:51
Behavioral task
behavioral1
Sample
JaffaCakes118_981eb4a28a68121dbb1ec53bfbaad2b7.dll
Resource
win7-20241010-en
3 signatures
150 seconds
General
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Target
JaffaCakes118_981eb4a28a68121dbb1ec53bfbaad2b7.dll
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Size
68KB
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MD5
981eb4a28a68121dbb1ec53bfbaad2b7
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SHA1
985d69d5e9120bd6c62f4ba0928cc62825ae5489
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SHA256
69c88edfac179ef884bfd444fcab94b509f7204ebbd2fc219d249216d91c301b
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SHA512
c25edd8a6c028e3d36ddbc670bad0098279b3d07ff500f20e9c2f581b2f23fdfe57b588e75ee74e8fee415266918368591e94d7e72cc577b97b47b14fbe699e4
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SSDEEP
1536:APqmOCbgXJKdMbHdlR7hTZxOxDaWOfYUZm/LqCzdCmK0Hdjvb7:cqmA5KWR7dZaW/Mlpu09z
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2816-0-0x0000000010000000-0x000000001000D000-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 7 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30 PID 2844 wrote to memory of 2816 2844 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_981eb4a28a68121dbb1ec53bfbaad2b7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_981eb4a28a68121dbb1ec53bfbaad2b7.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2816
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