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Analysis
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max time kernel
94s -
max time network
142s -
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, 01:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1b41adc9c472027aa8691e7ffdb8b5d4416f8f5ab19f40022798cf9e6619486c.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_1b41adc9c472027aa8691e7ffdb8b5d4416f8f5ab19f40022798cf9e6619486c.dll
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Size
188KB
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MD5
17b724492e334016e2adbe5cef576c0b
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SHA1
2229ec4f9d9643e309b7e169f39e16702bf1b699
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SHA256
1b41adc9c472027aa8691e7ffdb8b5d4416f8f5ab19f40022798cf9e6619486c
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SHA512
280cf80cbf52ffb7dca7f9f279d3de111f6cca8c3626c08a8745b1fae0349d02eb07b2571d0ca1cf05eacc860d146a76614ff4acd7953f79301d671826977025
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SSDEEP
3072:YteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzP9qM: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/2300-1-0x0000000074BD0000-0x0000000074C00000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2552 2300 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 1576 wrote to memory of 2300 1576 rundll32.exe 82 PID 1576 wrote to memory of 2300 1576 rundll32.exe 82 PID 1576 wrote to memory of 2300 1576 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b41adc9c472027aa8691e7ffdb8b5d4416f8f5ab19f40022798cf9e6619486c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b41adc9c472027aa8691e7ffdb8b5d4416f8f5ab19f40022798cf9e6619486c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 6923⤵
- Program crash
PID:2552
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2300 -ip 23001⤵PID:3856