Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
16-07-2024 04:27
Behavioral task
behavioral1
Sample
4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe
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Size
177KB
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MD5
4ccc08fb3ce7ead370a0f9da32f020e7
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SHA1
5e1e26a6ae0daf2f9e349db26b4d04022e8ba61a
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SHA256
15154539852ea5a4cc3ca84f88a0bcb64634516aae442ef1b5e3a48b925e8a02
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SHA512
3237d382dc7fc0759f7f2751b66b36254053135d89a1ea5e51a7e42afd49e2f81bc56a89ed8a49a1bbf0fcf742fa7a2ddb0d1a0e73defe97e29aa1d37e379811
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SSDEEP
3072:uT0Y+VrFoEcskeay/lemKs75M3Bd2IHLZBtIJK/nP8SMvqxMbpUj:uQyEcskZy/l0Bd2IHt0K/nPcCxMb
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 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3488-0-0x0000000000400000-0x0000000000495000-memory.dmp upx behavioral2/memory/3488-1-0x0000000000400000-0x0000000000495000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3488 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe 3488 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe 3488 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe 3488 4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ccc08fb3ce7ead370a0f9da32f020e7_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:3488