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Analysis
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max time kernel
148s -
max time network
151s -
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, 09:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_dd89e81db0b4b423114ad3f9d3647542706d20965e1a4ae1189982d2f7340c31.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_dd89e81db0b4b423114ad3f9d3647542706d20965e1a4ae1189982d2f7340c31.dll
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Size
188KB
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MD5
632cb7a6995f4bf413345085651132e8
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SHA1
eb11c7ef48c1bc8b420a7db356cdaefb5c553154
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SHA256
dd89e81db0b4b423114ad3f9d3647542706d20965e1a4ae1189982d2f7340c31
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SHA512
ac84e4051aec170df05d934043708b8d99580ebeb888f3aadf29325b812a34856110453bfc6f70c0e508abe8fed88d90d6d3508e1da60955604774283fd0bc30
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SSDEEP
3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzt9qM:6q7fYIHBZkTB6DWruUCOwjt
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/4836-1-0x0000000074E30000-0x0000000074E60000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4316 4836 WerFault.exe 82 -
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 3204 wrote to memory of 4836 3204 rundll32.exe 82 PID 3204 wrote to memory of 4836 3204 rundll32.exe 82 PID 3204 wrote to memory of 4836 3204 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd89e81db0b4b423114ad3f9d3647542706d20965e1a4ae1189982d2f7340c31.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3204 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd89e81db0b4b423114ad3f9d3647542706d20965e1a4ae1189982d2f7340c31.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 7003⤵
- Program crash
PID:4316
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4836 -ip 48361⤵PID:1116