Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27/09/2024, 04:01
Static task
static1
Behavioral task
behavioral1
Sample
f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll
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Size
21KB
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MD5
f9abdb05c298d4956bf77c55d1d9dd41
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SHA1
7c8bb7c8f14524b26dbce705f36b0855768f1bc1
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SHA256
5035b6f33b1ed7a66a83ab08de41ca351132146819d2cda7a2d40f0505bd99a2
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SHA512
70bd695aee77075039a7530565b7ac5614c1029b6a55bf4b0d57401744f6ed4e68bcc9d64c96ea118136c3a00a07fcc11ea22e7f90e7e5e2a09f966510376a2f
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SSDEEP
384:HIsPobW8A7yTmBbDlTKBka/HS646/lLlhInnwMZnT:H/P2AV/TuNLhmntZn
Malware Config
Signatures
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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 -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32 rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300} rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll" rundll32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{654B4074-3778-493A-A9A4-41306EB4C300}\InprocServer32\ThreadingModel = "Apartment" rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3272 rundll32.exe 3272 rundll32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1236 wrote to memory of 3272 1236 rundll32.exe 82 PID 1236 wrote to memory of 3272 1236 rundll32.exe 82 PID 1236 wrote to memory of 3272 1236 rundll32.exe 82 PID 3272 wrote to memory of 3444 3272 rundll32.exe 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3444
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f9abdb05c298d4956bf77c55d1d9dd41_JaffaCakes118.dll,#13⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3272
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