Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 22:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_26937a88167de40bdfc6ae490653fe6f1c1978f41426f2582fb20f85151461bc.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_26937a88167de40bdfc6ae490653fe6f1c1978f41426f2582fb20f85151461bc.dll
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Size
188KB
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MD5
0ffbe8933b56bffb11fda26a17280580
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SHA1
a1000ebf011499512a75505985ff0e9e72adeacd
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SHA256
26937a88167de40bdfc6ae490653fe6f1c1978f41426f2582fb20f85151461bc
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SHA512
7638382fa5d2d10576842a527513ea151d6c8872973f9f3cd5a99fdc285a95260c5cb6efbec9c593a47d226afa611a66f26671c61781d6b0529c9236ab69e5f2
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SSDEEP
3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:bq7fYIHBZkTB6DWruUCOwjt
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/804-0-0x0000000074FF0000-0x0000000075020000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3104 804 WerFault.exe 83 -
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 3016 wrote to memory of 804 3016 rundll32.exe 83 PID 3016 wrote to memory of 804 3016 rundll32.exe 83 PID 3016 wrote to memory of 804 3016 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26937a88167de40bdfc6ae490653fe6f1c1978f41426f2582fb20f85151461bc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26937a88167de40bdfc6ae490653fe6f1c1978f41426f2582fb20f85151461bc.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 6923⤵
- Program crash
PID:3104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 804 -ip 8041⤵PID:2104