Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 20:33
Behavioral task
behavioral1
Sample
31dfbff2b313caad8722b505632b4eac_JaffaCakes118.dll
Resource
win7-20240704-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
31dfbff2b313caad8722b505632b4eac_JaffaCakes118.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
31dfbff2b313caad8722b505632b4eac_JaffaCakes118.dll
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Size
79KB
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MD5
31dfbff2b313caad8722b505632b4eac
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SHA1
786f95ec82135beb7c470912885432d8181fc77a
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SHA256
0e286f267ae2d20ba20a91d6a2b650a22bfde216e9fca2fc25f5f58a570650ce
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SHA512
abf22ba4ae5379f65609506654896e457f3f7aeaf8fe45f82fb850a2f849a0b066e9724f52e4cf9203e4b0bfc67608ef731a5f0accd48b2855f41ff2bf1762ba
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SSDEEP
1536:yl3E0Td9UjaqiDUDWTTwGeDqss3QYvHqB8hY/iMnbDT/J02HqXKuu:E39BCjRigUuLs3QYPq2hjUDuXKuu
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4908-0-0x0000000010000000-0x000000001000E000-memory.dmp upx -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4436 wrote to memory of 4908 4436 rundll32.exe 81 PID 4436 wrote to memory of 4908 4436 rundll32.exe 81 PID 4436 wrote to memory of 4908 4436 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\31dfbff2b313caad8722b505632b4eac_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\31dfbff2b313caad8722b505632b4eac_JaffaCakes118.dll,#12⤵PID:4908
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