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Analysis
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max time kernel
92s -
max time network
142s -
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, 01:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_48b8b004133ecdca3099aa7b917c80726455f08f7515ad2646a4c44e6b602941.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_48b8b004133ecdca3099aa7b917c80726455f08f7515ad2646a4c44e6b602941.dll
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Size
188KB
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MD5
9dee964df11e12936594f5f030f5014f
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SHA1
d069d94360bd56bb427b13767db396055366f633
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SHA256
48b8b004133ecdca3099aa7b917c80726455f08f7515ad2646a4c44e6b602941
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SHA512
758fbcefb90719347e37bde417a25fb5fb3ddc85a6e7f9cb1caa3d2ce7230d78d74f3977caea98b500b67bbdc4a79c16af0d4565f85b064197b1b65903d7d1cd
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SSDEEP
3072:hteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:tq7fYIHBZkTB6DWruUCOwjt
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 behavioral2/memory/4036-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4852 4036 WerFault.exe 84 -
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 536 wrote to memory of 4036 536 rundll32.exe 84 PID 536 wrote to memory of 4036 536 rundll32.exe 84 PID 536 wrote to memory of 4036 536 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48b8b004133ecdca3099aa7b917c80726455f08f7515ad2646a4c44e6b602941.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48b8b004133ecdca3099aa7b917c80726455f08f7515ad2646a4c44e6b602941.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 6963⤵
- Program crash
PID:4852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4036 -ip 40361⤵PID:5044