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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/09/2024, 17:04
Static task
static1
Behavioral task
behavioral1
Sample
de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe
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Size
2.3MB
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MD5
de88f948bef413368509eac2e8f09fc8
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SHA1
2442e26dd0e5abdc424803f4420908320e230c08
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SHA256
4df895f005f58c0e16c9f7a7ffb57526587144947408b2369215d215a56914b5
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SHA512
f3e5635ba5b0734bf89d07549cef14ed1227bad621194eac992aa1b6b8c74bdf15c550545b97d602b229787640da6109a2057bf74138e74cd0e8b65aaba04bd9
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SSDEEP
49152:gTEFVxVbtrlYI9xq0oL4nnWKEtStHbPC6SAExuYJ8NGBKCUTjxLdTp4JCFk:HVbtrKI9xFo0nPEWC3VxuYWGMFe9
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 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe -
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 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3000 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2672 wrote to memory of 3000 2672 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe 31 PID 2672 wrote to memory of 3000 2672 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe 31 PID 2672 wrote to memory of 3000 2672 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe 31 PID 2672 wrote to memory of 3000 2672 de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de88f948bef413368509eac2e8f09fc8_JaffaCakes118.exe" /postdata2⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3000
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