Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14/09/2024, 02:23
Static task
static1
Behavioral task
behavioral1
Sample
df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe
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Size
124KB
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MD5
df51720feeca6dd319112ea85f75a7cc
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SHA1
ff264ebd18fa1b7c602275b9c78be7f1b92d01c5
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SHA256
13ea69b60c531ec62d08b52cceedc7d4ca9b6ea3d65e3dc69385a8ec1b308fdc
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SHA512
2beb7c17f9748900ab401b8f13bb64ea8cb14578b4dc25f373c94f1d803666b1bb0845922cd07b867a56f91e3c40684591f0d7cded1b8cba0d7d623be6af0422
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SSDEEP
3072:R+dBOR5OE1EM2jASY1atZgn37zpnop2WtXvs3RCh:RMy92NgvpnoJtEhA
Malware Config
Signatures
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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 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2256 2516 WerFault.exe 29 -
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 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2256 2516 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2256 2516 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2256 2516 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2256 2516 df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df51720feeca6dd319112ea85f75a7cc_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 1842⤵
- Program crash
PID:2256
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