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Analysis
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max time kernel
132s -
max time network
127s -
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, 14:24
Behavioral task
behavioral1
Sample
bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll
Resource
win7-20240704-en
3 signatures
150 seconds
General
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Target
bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll
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Size
71KB
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MD5
bc1a582febaede877aa7aad95e0e4036
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SHA1
0dc17f8b021c9d907ccf29a46e4870d74b50ffc9
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SHA256
272b0af4adf1cf3cf18cff4e34af03b38e2a0abae22167c85504ef0be2dbffe5
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SHA512
d5099efd1870dc7c31e906919e429933a7ebc5031da5827b5908318342194c0ed688ba4622115df76dc64b966c3e0e8f1a00857da57e69a23409b98c30ee1d65
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SSDEEP
1536:agF0eiyUcbreJ8QvkR3rjVIglk0oBE8V7UdbJl9fB2ajAsOc6q:t2yFPeCxgYKLV709hRjAc6q
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4808-0-0x0000000010000000-0x0000000010011000-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 2340 wrote to memory of 4808 2340 rundll32.exe 84 PID 2340 wrote to memory of 4808 2340 rundll32.exe 84 PID 2340 wrote to memory of 4808 2340 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc1a582febaede877aa7aad95e0e4036_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4808
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