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Analysis
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max time kernel
149s -
max time network
149s -
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, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_23f318bf31dc6e399127eb1bb7ab70cc42fc1a05b19785cf7a3543f9d8be039b.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_23f318bf31dc6e399127eb1bb7ab70cc42fc1a05b19785cf7a3543f9d8be039b.dll
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Size
188KB
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MD5
5c994e95c8dc69fb7ae501dea0162c31
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SHA1
d1da45b914a3458dc368f9a304327c4fd3fdecdc
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SHA256
23f318bf31dc6e399127eb1bb7ab70cc42fc1a05b19785cf7a3543f9d8be039b
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SHA512
9820a2f4cdd1f0620e4bfb2cb3e7d4fc52fd7885441c1a9bcf12c36c9291af0f05134a3fdf16c0cf1d0043dd216e5a368449a95126bafcb726fc3739a0faf87f
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SSDEEP
3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:Hq7fYIHBZkTB6DWruUCOwjt
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/4988-1-0x0000000074D10000-0x0000000074D40000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1588 4988 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 1560 wrote to memory of 4988 1560 rundll32.exe 83 PID 1560 wrote to memory of 4988 1560 rundll32.exe 83 PID 1560 wrote to memory of 4988 1560 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23f318bf31dc6e399127eb1bb7ab70cc42fc1a05b19785cf7a3543f9d8be039b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23f318bf31dc6e399127eb1bb7ab70cc42fc1a05b19785cf7a3543f9d8be039b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4988 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 6923⤵
- Program crash
PID:1588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4988 -ip 49881⤵PID:4776