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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/12/2024, 06:23
Static task
static1
Behavioral task
behavioral1
Sample
e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe
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Size
722KB
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MD5
e5187b2eec6ce7f9292bfb9a0b835e4c
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SHA1
111fe31ba8ebdd73029041c924388ad60c8befe3
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SHA256
6719fec4f8363ff695ac4d888b74dc70360bea5be738336d13ded79958b2762d
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SHA512
aa0de70529c20469a28b83586322ee0018f5e2f896772b4bc5cc32d3782df25645934fe3d9676032a9346b98c9e5c6a3d0bdea086991ba3666566c382f483119
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SSDEEP
12288:1aaRrhY8+ttdfix6GzpXafQwbgCXGRQQnbsKR9XDEONdTaxbzk/EK4FRTrVb4TYS:IUMtt3+4YwbgCWalKvXNMpznpRTr94Tl
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
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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Metasploit family
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Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\Regview.exe e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\Regview.exe e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe -
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 e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e5187b2eec6ce7f9292bfb9a0b835e4c_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:1796