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Analysis
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max time kernel
95s -
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, 09:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a4ea81d11938080ea05500ade4f5330331c9e04453c3533e4831eb4ad8e723ef.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_a4ea81d11938080ea05500ade4f5330331c9e04453c3533e4831eb4ad8e723ef.dll
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Size
188KB
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MD5
e6a88d8f3ec060535b938fefc107f4bf
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SHA1
65486c79c19d93a017ab932f118553bb53ef7504
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SHA256
a4ea81d11938080ea05500ade4f5330331c9e04453c3533e4831eb4ad8e723ef
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SHA512
0aaa27430b8f9cec6cb745c6cbc8e0e7e5e9f3053814047a3f321e845d040b0e036171e7fd7a77623f53e1e38a1db8555eef67a67ea38ad9fb174159d1e7c654
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SSDEEP
3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:cq7fYIHBZkTB6DWruUCOwjt
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/3608-0-0x0000000074BF0000-0x0000000074C20000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3064 3608 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 2676 wrote to memory of 3608 2676 rundll32.exe 83 PID 2676 wrote to memory of 3608 2676 rundll32.exe 83 PID 2676 wrote to memory of 3608 2676 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4ea81d11938080ea05500ade4f5330331c9e04453c3533e4831eb4ad8e723ef.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a4ea81d11938080ea05500ade4f5330331c9e04453c3533e4831eb4ad8e723ef.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 6923⤵
- Program crash
PID:3064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3608 -ip 36081⤵PID:4364