Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16/10/2024, 23:41
Static task
static1
Behavioral task
behavioral1
Sample
4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
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Size
184KB
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MD5
4fa8216f9c36ebef80a8909675ae73cc
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SHA1
06da9e91899e873bdea2f7867a06732d055b199d
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SHA256
e10adff0f35eb340809499b82cb4f6ba628ab138b4dcd18924b003c94dd1bfc1
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SHA512
638ad72f1067dbad83435c9a57cc5cc9c8f197bc53fc69d8ae40837c56459e745d93807aa972b8b9af68b80273f6fca0934f0651cb785e96364f3ff2a8544a80
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SSDEEP
3072:6F1u1rPFZyuyvWJzdMDy5wuOqRr96Qsrii5Jl373Sot/kRxjt5tsQ:xpo7IG+5wKKQsrii5JlL3Sot/GtDn
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 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2364 set thread context of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 4612 set thread context of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 2364 wrote to memory of 4612 2364 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 87 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 4612 wrote to memory of 240 4612 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 89 PID 240 wrote to memory of 3584 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 56 PID 240 wrote to memory of 3584 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 56 PID 240 wrote to memory of 3584 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 56 PID 240 wrote to memory of 3584 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 56 PID 240 wrote to memory of 3584 240 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe 56
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3584
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C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"3⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:240
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