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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2024, 06:53
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_90f5957a879043e8232309e769ba07c6849637a81737e87e306c52ba529a00aa.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_90f5957a879043e8232309e769ba07c6849637a81737e87e306c52ba529a00aa.dll
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Size
184KB
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MD5
04bd510d07cb5d574dd764cab811f81f
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SHA1
6c28577e0b4c5c297df9138cb14861f024611fc8
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SHA256
90f5957a879043e8232309e769ba07c6849637a81737e87e306c52ba529a00aa
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SHA512
cb9953ecf27100f5637f58f101d24189fc2db162e07cb73a35e31a8c1333ef7c0e46620373612a5ebdf8facdd24212066c5cf14a7164f702f54fbfd763992f33
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SSDEEP
3072:ViLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao7lzoxss7:ViLVCIT4WK2z1W+CUHZj4Skq/eaoBoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3608-1-0x0000000074BB0000-0x0000000074BDF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4020 3608 WerFault.exe 82 -
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 3 IoCs
description pid Process procid_target PID 4816 wrote to memory of 3608 4816 rundll32.exe 82 PID 4816 wrote to memory of 3608 4816 rundll32.exe 82 PID 4816 wrote to memory of 3608 4816 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90f5957a879043e8232309e769ba07c6849637a81737e87e306c52ba529a00aa.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4816 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90f5957a879043e8232309e769ba07c6849637a81737e87e306c52ba529a00aa.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 6163⤵
- Program crash
PID:4020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3608 -ip 36081⤵PID:5064