Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 23:16
Static task
static1
Behavioral task
behavioral1
Sample
d41b351bddac402fe3ed324a97a6e3f7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d41b351bddac402fe3ed324a97a6e3f7_JaffaCakes118.exe
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Size
711KB
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MD5
d41b351bddac402fe3ed324a97a6e3f7
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SHA1
69ec25847b08cd26f9513d0ecf0896eec447900e
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SHA256
063e906f774943f2321e8f00ebfd56db6c2aac7cb7300ce32b171049656f8998
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SHA512
70df62d8c02d9c342917761d61f9468a950f62205282074854c0544b1cb57bb43051b55aa8bd77c3ab72ac60a8deb4425da4e202b06f31398c6386fff32bb413
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SSDEEP
12288:wygsDEgpAAx6Eu5P5sZB04VEPNwlo/Cs4Dbazkn41GmJ73pQgTecVo8dVSg115Ru:KsDEgpUFP5QSPNwlo/8nazS41rl39ecT
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\SbCtri.exe d41b351bddac402fe3ed324a97a6e3f7_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\SbCtri.exe d41b351bddac402fe3ed324a97a6e3f7_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 d41b351bddac402fe3ed324a97a6e3f7_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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine d41b351bddac402fe3ed324a97a6e3f7_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 d41b351bddac402fe3ed324a97a6e3f7_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d41b351bddac402fe3ed324a97a6e3f7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d41b351bddac402fe3ed324a97a6e3f7_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:3044