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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 02:15
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ca4df49103925bc728ffb851b28c84799e45df1213ec9d9e4dff210aca8f752f.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_ca4df49103925bc728ffb851b28c84799e45df1213ec9d9e4dff210aca8f752f.dll
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Size
188KB
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MD5
5597a797ea70ed9ac20ba87a17e75e7c
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SHA1
a5b3b0cf47fc958339f8752ca2a3717801f07b15
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SHA256
ca4df49103925bc728ffb851b28c84799e45df1213ec9d9e4dff210aca8f752f
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SHA512
e6c497dca7ff1e22e840216e0c354390e4e7dfcf5ff5525478f6579c4a4fc64827c6599aacc3648a5d2161775486f1ec50e5a81e4b3a39fcd3d813093351ab2c
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SSDEEP
3072:pteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:lq7fYIHBZkTB6DWruUCOwjt
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/2784-1-0x0000000074C60000-0x0000000074C90000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2200 2784 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 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2932 wrote to memory of 2784 2932 rundll32.exe 30 PID 2784 wrote to memory of 2200 2784 rundll32.exe 31 PID 2784 wrote to memory of 2200 2784 rundll32.exe 31 PID 2784 wrote to memory of 2200 2784 rundll32.exe 31 PID 2784 wrote to memory of 2200 2784 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca4df49103925bc728ffb851b28c84799e45df1213ec9d9e4dff210aca8f752f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca4df49103925bc728ffb851b28c84799e45df1213ec9d9e4dff210aca8f752f.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 3003⤵
- Program crash
PID:2200
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