Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 03:48
Behavioral task
behavioral1
Sample
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe
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Size
54KB
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MD5
6d3fb5dd01e735193846e3333f9cb0d8
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SHA1
2f082b52c023eab1e8342f2073a83ae1bab7e832
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SHA256
0875e2d9f3156bf3b99ac3a40a62476b6f01157f2fb38a05ab58649dae17c258
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SHA512
61b91356897db9ce3be27a6403d97739b188dcffcf339cc21f54ca41aea8e59ebb99016b01c22902f4d0aaa6dceff5f688ff9dff8d05f965a9cb6f9452cc986e
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SSDEEP
768:KG3w1MjbWdgZU0RV/Eu9C9D2T/sXJpyvvRGvFL05VRJWYbH7+YaB3pyQuMnoIx1/:XAK/Eg7V/tYsadOXWA+Yg3pyC7oJhYV
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1952-0-0x0000000000400000-0x0000000000423000-memory.dmp upx behavioral1/memory/1952-6-0x0000000000400000-0x0000000000423000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\10-1-2-121 = "c:\\program files\\Webdialer\\6d3fb5dd01e735193846e3333f9cb -m" 6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 2 IoCs
Processes:
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exedescription ioc process File opened for modification \??\c:\program files\Webdialer\6d3fb5dd01e735193846e3333f9cb 6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe File created \??\c:\program files\Webdialer\6d3fb5dd01e735193846e3333f9cb 6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exepid process 1952 6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exepid process 1952 6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6d3fb5dd01e735193846e3333f9cb0d8_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage