Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 02:52
Behavioral task
behavioral1
Sample
dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
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Size
679KB
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MD5
dd860f6c241eda3a033ca04994927a0e
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SHA1
fcec933e5949c700200e87a2ca28a61908d059f0
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SHA256
1208008177ed9ce388d628bf80fa55377dacdaf9ef32b262a82054d6354d910b
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SHA512
c9a3ca3792d51a82697f5e64c9d6df26e688579ed024b867a1bf5c4d23e65d95358dae19ad9e49e3106bcc851244634df9d944f96a0c59572a791afbf7a2fe17
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SSDEEP
12288:4Q+8YcSdcdp7GqDd7o4YINDz6/AAgYShiuFfIihBtwVabCMUA4+6vlF7M:0iSmrpDd75d68hiuF5H8abCMUN+YlFo
Malware Config
Signatures
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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 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3500-0-0x0000000000400000-0x00000000005CC000-memory.dmp upx behavioral2/memory/3500-9-0x0000000000400000-0x00000000005CC000-memory.dmp upx -
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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1740 3500 WerFault.exe 82 1376 3500 WerFault.exe 82 -
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 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe 3500 dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dd860f6c241eda3a033ca04994927a0e_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3500 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 18642⤵
- Program crash
PID:1740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 26962⤵
- Program crash
PID:1376
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3500 -ip 35001⤵PID:396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3500 -ip 35001⤵PID:3616