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Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 09:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_75da78714576e5277af468e6507b11d3b2489e935b8c93e81ba0b14661572e5e.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_75da78714576e5277af468e6507b11d3b2489e935b8c93e81ba0b14661572e5e.dll
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Size
188KB
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MD5
ee76ce0f37326d05cdda225a4aed0f0f
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SHA1
77881ab7c81a0f444af22feee584f1fa9880f7c3
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SHA256
75da78714576e5277af468e6507b11d3b2489e935b8c93e81ba0b14661572e5e
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SHA512
254b8d748152f9e4860eaf71a6a021f825e9e490bae5262f5c5070b5c1c33c481b490508cf7ab696411242565ee334c04bc29d840ce25229247c28d029d037e3
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SSDEEP
3072:AteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:Uq7fYIHBZkTB6DWruUCOwjt
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/2856-1-0x0000000075440000-0x0000000075470000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2868 2856 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 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 1644 wrote to memory of 2856 1644 rundll32.exe 30 PID 2856 wrote to memory of 2868 2856 rundll32.exe 31 PID 2856 wrote to memory of 2868 2856 rundll32.exe 31 PID 2856 wrote to memory of 2868 2856 rundll32.exe 31 PID 2856 wrote to memory of 2868 2856 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_75da78714576e5277af468e6507b11d3b2489e935b8c93e81ba0b14661572e5e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_75da78714576e5277af468e6507b11d3b2489e935b8c93e81ba0b14661572e5e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 3083⤵
- Program crash
PID:2868
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