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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 06:49
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_df2f760e452ece2a6dae56889306991f1ffa592b59252e115f132962aecf0ca0.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_df2f760e452ece2a6dae56889306991f1ffa592b59252e115f132962aecf0ca0.dll
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Size
184KB
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MD5
4eaa289535011b98882a0dbb778d9c90
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SHA1
40cc06f32cae7f3525b54af813f1bcd4b6ae033b
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SHA256
df2f760e452ece2a6dae56889306991f1ffa592b59252e115f132962aecf0ca0
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SHA512
eb4dbc3cdd601e5a0acb3c7ac382c46deb6470682da62c68b36a80530e0f244dbf1bc4c6cbf577876a0c03dd4025776db6923b32b9b3788906b5f26437168daa
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SSDEEP
3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaomlzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eao0oC
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 behavioral1/memory/2816-1-0x0000000075100000-0x000000007512F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2812 2816 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2756 wrote to memory of 2816 2756 rundll32.exe 30 PID 2816 wrote to memory of 2812 2816 rundll32.exe 31 PID 2816 wrote to memory of 2812 2816 rundll32.exe 31 PID 2816 wrote to memory of 2812 2816 rundll32.exe 31 PID 2816 wrote to memory of 2812 2816 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df2f760e452ece2a6dae56889306991f1ffa592b59252e115f132962aecf0ca0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df2f760e452ece2a6dae56889306991f1ffa592b59252e115f132962aecf0ca0.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 2203⤵
- Program crash
PID:2812
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