Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 03:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_34f46228f385f50e24e6f1c6fa4f75de08ef89564903b410b086fbbcbdb68b70.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_34f46228f385f50e24e6f1c6fa4f75de08ef89564903b410b086fbbcbdb68b70.dll
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Size
188KB
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MD5
a5f989cc398f689296fa4598b8d14fa3
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SHA1
035d7120a32cd47ccf45d2e5ab9ad8e970a27cb2
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SHA256
34f46228f385f50e24e6f1c6fa4f75de08ef89564903b410b086fbbcbdb68b70
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SHA512
495b18acba2d2f71017e6fe9172e0d735277d8f31ddd0e552975de3ba5e019da736e99c3e163ba3000ea4528585086ae6e3069892377b452a4099c3babba14f3
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SSDEEP
3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:oq7fYIHBZkTB6DWruUCOwjt
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/1992-1-0x0000000074850000-0x0000000074880000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2876 1992 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 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1872 wrote to memory of 1992 1872 rundll32.exe 30 PID 1992 wrote to memory of 2876 1992 rundll32.exe 32 PID 1992 wrote to memory of 2876 1992 rundll32.exe 32 PID 1992 wrote to memory of 2876 1992 rundll32.exe 32 PID 1992 wrote to memory of 2876 1992 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34f46228f385f50e24e6f1c6fa4f75de08ef89564903b410b086fbbcbdb68b70.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34f46228f385f50e24e6f1c6fa4f75de08ef89564903b410b086fbbcbdb68b70.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 3003⤵
- Program crash
PID:2876
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