Analysis
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max time kernel
94s -
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
30-12-2024 23:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_733f51dd50be8405dfc4c59c08308fe03aa05d0cc5b6cfa68dd9e785212f05a8.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_733f51dd50be8405dfc4c59c08308fe03aa05d0cc5b6cfa68dd9e785212f05a8.dll
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Size
188KB
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MD5
d3ef76998644912647e9dee347743b9e
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SHA1
930898302dcdbe266fb3e1cc9a7e54d8a2ef8c7e
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SHA256
733f51dd50be8405dfc4c59c08308fe03aa05d0cc5b6cfa68dd9e785212f05a8
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SHA512
388ba269d69e90a2997e297564026ccf70015047f8b8701adb4b46a2f713b8f2634c742e9aad5501fd7cf6922fe3881c40f7c52c3869cb07f7636c2aeb443dc9
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SSDEEP
3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:Lq7fYIHBZkTB6DWruUCOwjt
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/3784-0-0x00000000751E0000-0x0000000075210000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1844 3784 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 3208 wrote to memory of 3784 3208 rundll32.exe 83 PID 3208 wrote to memory of 3784 3208 rundll32.exe 83 PID 3208 wrote to memory of 3784 3208 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_733f51dd50be8405dfc4c59c08308fe03aa05d0cc5b6cfa68dd9e785212f05a8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_733f51dd50be8405dfc4c59c08308fe03aa05d0cc5b6cfa68dd9e785212f05a8.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 6923⤵
- Program crash
PID:1844
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3784 -ip 37841⤵PID:4016