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Analysis
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max time kernel
31s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_739f30c084e053f73b993d20900ea76a7b6655cb63be427382c9e03fdc37373c.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_739f30c084e053f73b993d20900ea76a7b6655cb63be427382c9e03fdc37373c.dll
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Size
188KB
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MD5
28a8937f2ab7d955ac6be9da162a83e3
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SHA1
3dc6f9c9cfe691098b4aa92093f321a45612318d
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SHA256
739f30c084e053f73b993d20900ea76a7b6655cb63be427382c9e03fdc37373c
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SHA512
c7ffc076e78d8123bbba34a623f46c7f63d0fd1af60d6a6f7f897b6816c3ca4f15f7eef39ed35fe5776d25e2aec04e0ffcf62ee361d4c5c710200b01607ef859
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SSDEEP
3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM:Kq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1176-0-0x00000000752D0000-0x0000000075300000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2880 1176 WerFault.exe 29 -
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 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 2412 wrote to memory of 1176 2412 rundll32.exe 29 PID 1176 wrote to memory of 2880 1176 rundll32.exe 30 PID 1176 wrote to memory of 2880 1176 rundll32.exe 30 PID 1176 wrote to memory of 2880 1176 rundll32.exe 30 PID 1176 wrote to memory of 2880 1176 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_739f30c084e053f73b993d20900ea76a7b6655cb63be427382c9e03fdc37373c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_739f30c084e053f73b993d20900ea76a7b6655cb63be427382c9e03fdc37373c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1176 -s 3083⤵
- Program crash
PID:2880
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