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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:41
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b876068e832695129cac569fe7a9923cbfb2a3f6409aa4519dee6b62f01925d4.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_b876068e832695129cac569fe7a9923cbfb2a3f6409aa4519dee6b62f01925d4.dll
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Size
177KB
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MD5
aaa432f8d8aa3267f02b1154e24cb98f
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SHA1
f7fbc7051d3ebec1d7ae27e83b7d90f912643ac6
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SHA256
b876068e832695129cac569fe7a9923cbfb2a3f6409aa4519dee6b62f01925d4
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SHA512
8d5f4d42e0ab4938fb58df794807945da9dddfc762288939ea1475c1336b35861011cab1156a452b520e2d9b46eb6ecc24fc025d42dfe2d7d2734a9f9e98f63b
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SSDEEP
3072:WuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:KzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2488-0-0x0000000074CA0000-0x0000000074CD1000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2472 2488 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 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 3044 wrote to memory of 2488 3044 rundll32.exe 30 PID 2488 wrote to memory of 2472 2488 rundll32.exe 32 PID 2488 wrote to memory of 2472 2488 rundll32.exe 32 PID 2488 wrote to memory of 2472 2488 rundll32.exe 32 PID 2488 wrote to memory of 2472 2488 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b876068e832695129cac569fe7a9923cbfb2a3f6409aa4519dee6b62f01925d4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b876068e832695129cac569fe7a9923cbfb2a3f6409aa4519dee6b62f01925d4.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 2203⤵
- Program crash
PID:2472
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