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Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 05:59
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f8e0230a91f391588a4043339a821c4d2be492efb8d28bdc3473f47060b6ad4e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_f8e0230a91f391588a4043339a821c4d2be492efb8d28bdc3473f47060b6ad4e.dll
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Size
184KB
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MD5
940e34dd26a7b68f4e06857973e61244
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SHA1
3d85bc82c9daabc1e9b5cd5395e019f77781600c
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SHA256
f8e0230a91f391588a4043339a821c4d2be492efb8d28bdc3473f47060b6ad4e
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SHA512
8323231a48e874f60a87137d874602834496cbb57f817719a69b594aa3a4965add58a5b1bde76efbf19ff06625227a4d80d698579407fe0a091210d6cd74020a
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SSDEEP
3072:+iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoqlzoxss7:+iLVCIT4WK2z1W+CUHZj4Skq/eaogoC
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/2776-0-0x0000000074CB0000-0x0000000074CDF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2140 2776 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 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2876 wrote to memory of 2776 2876 rundll32.exe 30 PID 2776 wrote to memory of 2140 2776 rundll32.exe 31 PID 2776 wrote to memory of 2140 2776 rundll32.exe 31 PID 2776 wrote to memory of 2140 2776 rundll32.exe 31 PID 2776 wrote to memory of 2140 2776 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8e0230a91f391588a4043339a821c4d2be492efb8d28bdc3473f47060b6ad4e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8e0230a91f391588a4043339a821c4d2be492efb8d28bdc3473f47060b6ad4e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 2203⤵
- Program crash
PID:2140
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