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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll
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Size
188KB
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MD5
8e5541668a5cf666746078dc269b40a1
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SHA1
3f9200167743a519d786fa9167c39e74936c61af
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SHA256
d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108
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SHA512
d0f92681c210d6907f1d7d4f6314b13990b8ffb668740c948e1ee2e2e1c243abb15bd73bdeb602ba9331c50d1a4a02d72e588568ca4faab14e2a10d33093f622
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SSDEEP
3072:ateMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzH9qM:Sq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2788-1-0x00000000744E0000-0x0000000074510000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2724 2788 WerFault.exe 30 -
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 use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2732 wrote to memory of 2788 2732 rundll32.exe 30 PID 2788 wrote to memory of 2724 2788 rundll32.exe 31 PID 2788 wrote to memory of 2724 2788 rundll32.exe 31 PID 2788 wrote to memory of 2724 2788 rundll32.exe 31 PID 2788 wrote to memory of 2724 2788 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d92420992df7498ef8d4c1e7af9835720ded2bb3886910125d3f6edc48b13108.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 3003⤵
- Program crash
PID:2724
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