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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll
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Size
84KB
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MD5
78d9b0004bf800447d495c39890fc312
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SHA1
6b5c3ce794740c58009c81946ff2fc894a8dce74
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SHA256
786890290f91ac13ce7910c852853aea182250ab1a89c226b8fc09999ae6807e
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SHA512
075073e6ce7909076e6b6aa18ee3a9318436affa288e0f224de97538b5c56777be39be2a22cf6a15c84d071877493a15a9e51c86165a1028bec4e3b13c19655f
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SSDEEP
1536:6HJAF3FAc3w409CbwTh6J2P917CqC5ijGFqoL3KBOR6ORn:2yF3FB3XUIUIJi9pXCEjgFIORN
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 2088 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30 PID 2684 wrote to memory of 2088 2684 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\78d9b0004bf800447d495c39890fc312_JaffaCakes118.dll,#12⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2088
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