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Analysis
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max time kernel
94s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_eac5e16671f964f40ea68a7bfbcd206694ffa76c47c6edd0d584039e49a8b25f.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_eac5e16671f964f40ea68a7bfbcd206694ffa76c47c6edd0d584039e49a8b25f.dll
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Size
184KB
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MD5
b1d46d19ff114181b970cf21e8a3c967
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SHA1
7c37591365c1f2c19eb2e1065bc0258c91dd370a
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SHA256
eac5e16671f964f40ea68a7bfbcd206694ffa76c47c6edd0d584039e49a8b25f
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SHA512
e4e5e64cb92ffe795ebf760cae9f57145f60aada3dccda688a429585ec8afce4d8c64926696ed6ac89be682ce2028789ebcbfcabbaa9197c7f3b5695273f0680
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SSDEEP
3072:aJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JHa//2uFrSc:7fYOX+wTScR/Xzku9LVwEuG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3172-0-0x0000000075820000-0x000000007584F000-memory.dmp dridex_ldr behavioral2/memory/3172-3-0x0000000075820000-0x000000007584F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1188 3172 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 4376 wrote to memory of 3172 4376 rundll32.exe 82 PID 4376 wrote to memory of 3172 4376 rundll32.exe 82 PID 4376 wrote to memory of 3172 4376 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eac5e16671f964f40ea68a7bfbcd206694ffa76c47c6edd0d584039e49a8b25f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eac5e16671f964f40ea68a7bfbcd206694ffa76c47c6edd0d584039e49a8b25f.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 6163⤵
- Program crash
PID:1188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3172 -ip 31721⤵PID:4796