Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 16:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_37852be9a726bc053f58df19b27d7a7f3a87f826408c5b1b20e6da5fff628a95.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_37852be9a726bc053f58df19b27d7a7f3a87f826408c5b1b20e6da5fff628a95.dll
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Size
161KB
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MD5
f1690f843625241820c630d8ce98505b
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SHA1
fbfab5fa51127c9c17241eb685cdea85ba157598
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SHA256
37852be9a726bc053f58df19b27d7a7f3a87f826408c5b1b20e6da5fff628a95
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SHA512
785828b3e278cfe99357153b5e8eb0ecd1b047282033185d746a786296d3720d9bb76fed92a276438fdcadc74cfa5af7aceb066dee15e9fb0a1d00e0ec4f5e8e
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SSDEEP
3072:8m4Dcp/qdOUKcT1GpvO0nygcp0DvA/fxHbeXaUDwOvHvWM:uDBdOlG0nyg1DvwxgZ/v
Malware Config
Extracted
dridex
22202
45.55.134.126:443
67.207.83.96:8172
193.160.214.95:4125
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1688-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1216 1688 WerFault.exe 29 -
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 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1744 wrote to memory of 1688 1744 rundll32.exe 29 PID 1688 wrote to memory of 1216 1688 rundll32.exe 30 PID 1688 wrote to memory of 1216 1688 rundll32.exe 30 PID 1688 wrote to memory of 1216 1688 rundll32.exe 30 PID 1688 wrote to memory of 1216 1688 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37852be9a726bc053f58df19b27d7a7f3a87f826408c5b1b20e6da5fff628a95.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37852be9a726bc053f58df19b27d7a7f3a87f826408c5b1b20e6da5fff628a95.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 2563⤵
- Program crash
PID:1216
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