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Analysis
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max time kernel
141s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2024, 04:25
Static task
static1
Behavioral task
behavioral1
Sample
0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll
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Size
112KB
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MD5
0dea00feb219d8c83a97ae2abe2c65e0
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SHA1
31ac57707e2ee07e238e5a522ba590a5a2c82454
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SHA256
bcab83cbb88f3a45ca57de8f1ceff0429f831925721e2532c5e5fa84c16f35ad
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SHA512
5678a543c89429889d752636bc23e79cb552086a55fa754b12ea78ff1f3f625c2aa8b19675dcf296a1c04b473b960ef670f9b81c4b0cf6683fdf2093cf92096e
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SSDEEP
3072:Kcm29p+U2rmFaRWlYgmVxCYqbgJiA898TaPWnPE:LrF5cZA2TcWn
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Pkekicuzuhifu = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll\",Startup" rundll32.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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe 2976 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3596 wrote to memory of 2976 3596 rundll32.exe 82 PID 3596 wrote to memory of 2976 3596 rundll32.exe 82 PID 3596 wrote to memory of 2976 3596 rundll32.exe 82 PID 2976 wrote to memory of 4868 2976 rundll32.exe 91 PID 2976 wrote to memory of 4868 2976 rundll32.exe 91 PID 2976 wrote to memory of 4868 2976 rundll32.exe 91
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3596 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll,#12⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\0dea00feb219d8c83a97ae2abe2c65e0_JaffaCakes118.dll",iep3⤵
- System Location Discovery: System Language Discovery
PID:4868
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