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Analysis
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max time kernel
95s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/12/2024, 11:06
Static task
static1
Behavioral task
behavioral1
Sample
d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe
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Size
5.3MB
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MD5
d22304eae9ee245b39108447ce8a78f3
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SHA1
6f569c1ef95284b21b3d724e810daeb571aa49aa
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SHA256
bdf85470093170e796789d73d5188ba01e9355539883f4803bda753073860718
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SHA512
b4e10c991f71c444153419d5485c1fcccb615b15f1b5ba7a1f92fac263570a742b0c1efa2226ba0a5ee48aff1c64f6a7e302898c21c8931d651a87141bdd2665
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SSDEEP
49152:gh87j4ag9ZD5IYmemK/AHF5KNM82/ZjmwITS3CTPJ4Z:Y8Ia9
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1048 set thread context of 4696 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 83 -
Program crash 1 IoCs
pid pid_target Process procid_target 816 4696 WerFault.exe 83 -
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 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\lf1186604961l.ixw\ = b3e056aadd803d5d3168d5c57b9760bb d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 4696 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 83 PID 1048 wrote to memory of 4696 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 83 PID 1048 wrote to memory of 4696 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 83 PID 1048 wrote to memory of 4696 1048 d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\d22304eae9ee245b39108447ce8a78f3_JaffaCakes118.exe2⤵PID:4696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 123⤵
- Program crash
PID:816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4696 -ip 46961⤵PID:4736