Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 05:32
Behavioral task
behavioral1
Sample
033fcde64436879351681e075b8cb892_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
033fcde64436879351681e075b8cb892_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
033fcde64436879351681e075b8cb892_JaffaCakes118.exe
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Size
480KB
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MD5
033fcde64436879351681e075b8cb892
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SHA1
05344d0eb093769332b628caf71a4df7bc28de37
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SHA256
387d8343b9db427f3eb9bc4a4a64a0189a5943bee1d751a261b32cb19a2b68f2
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SHA512
5ce2e75150198a1ec8c3dafa758d05b81542cfefec5b054f32aa8fac3ebde7e16475d0ab7d6cce12f8165480126979861bc7c160df15eb226c7e833c34beae37
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SSDEEP
12288:gaS90fnRCivIFaq8dNivqYLhqDj7QbPpjMkt5Fl:xfRPSXQNmIDj0Vjzl
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2368 cmd.exe -
Processes:
resource yara_rule behavioral1/memory/2988-1-0x0000000000400000-0x0000000000481000-memory.dmp themida -
Drops file in System32 directory 2 IoCs
Processes:
033fcde64436879351681e075b8cb892_JaffaCakes118.exedescription ioc process File created C:\Windows\SysWOW64\dllcache\winsony.exe 033fcde64436879351681e075b8cb892_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\dllcache\winsony.exe 033fcde64436879351681e075b8cb892_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
033fcde64436879351681e075b8cb892_JaffaCakes118.exedescription pid process target process PID 2988 wrote to memory of 2368 2988 033fcde64436879351681e075b8cb892_JaffaCakes118.exe cmd.exe PID 2988 wrote to memory of 2368 2988 033fcde64436879351681e075b8cb892_JaffaCakes118.exe cmd.exe PID 2988 wrote to memory of 2368 2988 033fcde64436879351681e075b8cb892_JaffaCakes118.exe cmd.exe PID 2988 wrote to memory of 2368 2988 033fcde64436879351681e075b8cb892_JaffaCakes118.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\033fcde64436879351681e075b8cb892_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\033FCD~1.EXE > NUL2⤵
- Deletes itself