Analysis
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max time kernel
91s -
max time network
141s -
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 02:51
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_45eb892f119db3bd550e055ab62d96db8e1b81d114d42fab9ccf13868d8c92ca.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_45eb892f119db3bd550e055ab62d96db8e1b81d114d42fab9ccf13868d8c92ca.dll
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Size
188KB
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MD5
e284f66b8df2d94d179777811affe52f
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SHA1
50e1c9f2959703588c618c6c4b96f1472a6741f2
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SHA256
45eb892f119db3bd550e055ab62d96db8e1b81d114d42fab9ccf13868d8c92ca
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SHA512
ca76e47564cd9d9b30c95ddf69775cba8dc326ce37d4dba8e6c41da44a9815435a2b0c8e22810d15b9b3688723082f563f0ad0669ff64378ef2f6315f19bf4c6
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SSDEEP
3072:NteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzb9qM:5q7fYIHBZkTB6DWruUCOwjt
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/3172-1-0x0000000075810000-0x0000000075840000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 208 3172 WerFault.exe 85 -
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 2456 wrote to memory of 3172 2456 rundll32.exe 85 PID 2456 wrote to memory of 3172 2456 rundll32.exe 85 PID 2456 wrote to memory of 3172 2456 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45eb892f119db3bd550e055ab62d96db8e1b81d114d42fab9ccf13868d8c92ca.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_45eb892f119db3bd550e055ab62d96db8e1b81d114d42fab9ccf13868d8c92ca.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 6923⤵
- Program crash
PID:208
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3172 -ip 31721⤵PID:5104