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Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:31
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_fcdc761e361aace966110aeb4d6708b4ad4d15718c27b2dba01364f8ef541a01.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_fcdc761e361aace966110aeb4d6708b4ad4d15718c27b2dba01364f8ef541a01.dll
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Size
188KB
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MD5
7c9fa3c512743bc65e88532d22eee8ef
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SHA1
5c8566181d4615948a511c1dbba8d5fe96562b8f
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SHA256
fcdc761e361aace966110aeb4d6708b4ad4d15718c27b2dba01364f8ef541a01
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SHA512
7e4782d282f92d681eacc45d7c19296a435ae7df5e00efa6a4f32aa7d57104c368ed6101bef26dc0bc8db0f5627ae1f6d06ed744c02977d620512cbe75911679
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SSDEEP
3072:KteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM:iq7fYIHBZkTB6DWruUCOwjt
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 behavioral1/memory/1600-1-0x0000000075190000-0x00000000751C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2872 1600 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 2196 wrote to memory of 1600 2196 rundll32.exe 30 PID 1600 wrote to memory of 2872 1600 rundll32.exe 31 PID 1600 wrote to memory of 2872 1600 rundll32.exe 31 PID 1600 wrote to memory of 2872 1600 rundll32.exe 31 PID 1600 wrote to memory of 2872 1600 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcdc761e361aace966110aeb4d6708b4ad4d15718c27b2dba01364f8ef541a01.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fcdc761e361aace966110aeb4d6708b4ad4d15718c27b2dba01364f8ef541a01.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 3003⤵
- Program crash
PID:2872
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