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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23/08/2024, 16:44
Static task
static1
Behavioral task
behavioral1
Sample
bc86ebec9cb1e116379f60169d8fb916_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bc86ebec9cb1e116379f60169d8fb916_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
bc86ebec9cb1e116379f60169d8fb916_JaffaCakes118.dll
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Size
72KB
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MD5
bc86ebec9cb1e116379f60169d8fb916
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SHA1
fc2ba521f75eec24a075a6376643078fe90fdf47
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SHA256
bbdec6fdcadf665b369b2b69cd0fcd3cf6a8fedadc33f23f1f49fb71dcf54e4d
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SHA512
5eb9c5daf87ee99e08faa16af8b734f74ded8df5ace6e05872e4f02a52173be2275fd7a5e53c4dc57d1d68fce49e5c4007e503ce8103c1834640353c22097c72
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SSDEEP
1536:WXVOl1LI1UJdjlpFoGHNNpeCByToBwUm1O3:WXV6sUT5pFoGtNpTGoBwUm4
Malware Config
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 rundll32.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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2132 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30 PID 3040 wrote to memory of 2132 3040 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc86ebec9cb1e116379f60169d8fb916_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bc86ebec9cb1e116379f60169d8fb916_JaffaCakes118.dll,#12⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2132
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