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Analysis
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max time kernel
149s -
max time network
150s -
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, 10:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_101eb070ead8ab5e58bb2dbea5a82804db21a5ea9db782ecee186deb379cfbea.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_101eb070ead8ab5e58bb2dbea5a82804db21a5ea9db782ecee186deb379cfbea.dll
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Size
188KB
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MD5
3bc2a3e0f7f706a8c7d20c958af7dea2
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SHA1
627e6737fb7e4acba9a8fae2e3db66c990924ce4
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SHA256
101eb070ead8ab5e58bb2dbea5a82804db21a5ea9db782ecee186deb379cfbea
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SHA512
de1308ae2830ec18489cb9fbab7c56e238c427dd3f70951820e19d051ad93b97ebdcb21a4d8d6cfecaf0ab84d68f0a44b44b05716cbc090a843e4ed22146ddf2
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SSDEEP
3072:nteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:/q7fYIHBZkTB6DWruUCOwjt
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/4668-1-0x0000000074D10000-0x0000000074D40000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4028 4668 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 3960 wrote to memory of 4668 3960 rundll32.exe 83 PID 3960 wrote to memory of 4668 3960 rundll32.exe 83 PID 3960 wrote to memory of 4668 3960 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_101eb070ead8ab5e58bb2dbea5a82804db21a5ea9db782ecee186deb379cfbea.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_101eb070ead8ab5e58bb2dbea5a82804db21a5ea9db782ecee186deb379cfbea.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 6923⤵
- Program crash
PID:4028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4668 -ip 46681⤵PID:1384