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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 10:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_56503645ce345e6f4fb8586e02cadf933c788621079552bf96312c73aa9d3e65.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_56503645ce345e6f4fb8586e02cadf933c788621079552bf96312c73aa9d3e65.dll
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Size
163KB
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MD5
e7a6695d4699e8210f9293e5f134c49a
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SHA1
4c944aa5b7ac68dbf18d32743e107fabad2517eb
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SHA256
56503645ce345e6f4fb8586e02cadf933c788621079552bf96312c73aa9d3e65
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SHA512
f7b57916209bad9b2f145948d314b1cf22401779f9fefcf32bdf0c7b4cd749d916d8fd4017f2280c9cafcde2d028233aa2ddd81efc6e7e79b08efd08d381ed8f
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SSDEEP
3072:N9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:N9F6rQXvFczvYpQP
Malware Config
Extracted
dridex
22201
43.229.206.212:443
82.209.17.209:8172
162.241.209.225:4125
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/372-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 680 372 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 4504 wrote to memory of 372 4504 rundll32.exe 82 PID 4504 wrote to memory of 372 4504 rundll32.exe 82 PID 4504 wrote to memory of 372 4504 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56503645ce345e6f4fb8586e02cadf933c788621079552bf96312c73aa9d3e65.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56503645ce345e6f4fb8586e02cadf933c788621079552bf96312c73aa9d3e65.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 7163⤵
- Program crash
PID:680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 372 -ip 3721⤵PID:5008