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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, 19:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_c7723fef00aa885025bce5d749e6aa8ba491c888e40cb8b7660f4c886ede5b3c.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_c7723fef00aa885025bce5d749e6aa8ba491c888e40cb8b7660f4c886ede5b3c.dll
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Size
188KB
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MD5
ef9ff95f056d02b4209763acfc642bbe
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SHA1
7d7caffa2bb3396b8138335d1d6f6d6cf81647c2
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SHA256
c7723fef00aa885025bce5d749e6aa8ba491c888e40cb8b7660f4c886ede5b3c
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SHA512
c53915131858efc1ee01c9243fd95631d7ff6b8cd543bb8c2b50574d4282621893fecaaa3b99e3223953e763574c786fcfc8b03138197716519a65315aa7e049
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SSDEEP
3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzi9qM:bq7fYIHBZkTB6DWruUCOwjt
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/2644-1-0x0000000074AE0000-0x0000000074B10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2732 2644 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 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 3048 wrote to memory of 2644 3048 rundll32.exe 30 PID 2644 wrote to memory of 2732 2644 rundll32.exe 31 PID 2644 wrote to memory of 2732 2644 rundll32.exe 31 PID 2644 wrote to memory of 2732 2644 rundll32.exe 31 PID 2644 wrote to memory of 2732 2644 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7723fef00aa885025bce5d749e6aa8ba491c888e40cb8b7660f4c886ede5b3c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7723fef00aa885025bce5d749e6aa8ba491c888e40cb8b7660f4c886ede5b3c.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 3003⤵
- Program crash
PID:2732
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