Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 03:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll
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Size
184KB
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MD5
1553c955668832ca05bc595efeddadbb
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SHA1
181fe5750b45e7b52804dc437b697a780880626b
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SHA256
2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c
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SHA512
71440e4e74a4d254b3ceef29ce54fed65ff87a8f6e7c2709cf317fd7ee150062c1308623567a68df5641440f4ded8756be6fea163c9c115773a5238e6dec13f0
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SSDEEP
3072:JiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao2lzoxss7:JiLVCIT4WK2z1W+CUHZj4Skq/eaokoC
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/2776-1-0x0000000075040000-0x000000007506F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2404 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 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 1048 wrote to memory of 2776 1048 rundll32.exe 30 PID 2776 wrote to memory of 2404 2776 rundll32.exe 31 PID 2776 wrote to memory of 2404 2776 rundll32.exe 31 PID 2776 wrote to memory of 2404 2776 rundll32.exe 31 PID 2776 wrote to memory of 2404 2776 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2482bb8292f203a67e20627995d995664602435ed3a55d3341165ff92637865c.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:2404
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