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Analysis
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max time kernel
101s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23/12/2024, 20:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll
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Size
184KB
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MD5
04bd1d157bb841141e6a243b6919cd40
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SHA1
43020e4434bd81411d809beba7d61d8506d972b7
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SHA256
8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512
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SHA512
dfce3a8e710c567df44c668ada0e929f8b192e336f8894842b5fee83b8b9b7169bc368174db425aae6f3846072179b8eeacd6b825a5426abd02ba2efa2c1be9a
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SSDEEP
3072:viLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao9lzoxss7:viLVCIT4WK2z1W+CUHZj4Skq/eaoToC
Malware Config
Extracted
dridex
22202
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/1052-1-0x0000000074B20000-0x0000000074B4F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 400 1052 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 780 wrote to memory of 1052 780 rundll32.exe 83 PID 780 wrote to memory of 1052 780 rundll32.exe 83 PID 780 wrote to memory of 1052 780 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8e69ea3acf6265deaec01ff3f71ff0a390f5764f7b4b479b4658f983915c0512.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 6243⤵
- Program crash
PID:400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1052 -ip 10521⤵PID:4968