Analysis
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max time kernel
90s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12/09/2024, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe
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Size
680KB
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MD5
dbb2eb7b75b9014a0490b2099daae5f4
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SHA1
e9462f6ea2f10c875d2bb1d69964682c2294d484
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SHA256
97c2f1dabb8fffa1ff5e6102571cedab6973f4c59b5963fc0f06e35a6a889aec
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SHA512
f2db7085418375505e50240c567195ba5e05b208f40d6bbf471c7af77f32d6cea22a63877667de312b844efdbd2835d0b89d3d0da6158f4e229fa78d619bd8b8
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SSDEEP
12288:xZt1xDSWPm5yhtRPuwtOTD2NL3U2iXFWnFUlZWi2Wxv+Yfh/T1hnX:xZtHWZ5yPtiD2CtXFUFUlZWi2Wv/TnX
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 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe -
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 dbb2eb7b75b9014a0490b2099daae5f4_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 dbb2eb7b75b9014a0490b2099daae5f4_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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3056 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe 3056 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe 3056 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe 3056 dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dbb2eb7b75b9014a0490b2099daae5f4_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:3056