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Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_add64c6e008a31b4266cafa5ec9e5ee8a1c74d984cfc4bd9a6ce4e7f38ee0a7b.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_add64c6e008a31b4266cafa5ec9e5ee8a1c74d984cfc4bd9a6ce4e7f38ee0a7b.dll
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Size
188KB
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MD5
77d713593e03c79bc937982f5d718f0a
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SHA1
ea8e2801bccdcc06ce8f77e82a62c16dd8c1d2d6
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SHA256
add64c6e008a31b4266cafa5ec9e5ee8a1c74d984cfc4bd9a6ce4e7f38ee0a7b
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SHA512
31301526b4e65e955a8de3714f28833e397ea71af05070594bff68a6ec0220eb92d87a31ab0d29baf02455cded67d3e9631ed0b1ddd3b4754c45a892a506b1bd
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SSDEEP
3072:VteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:xq7fYIHBZkTB6DWruUCOwjt
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/1764-1-0x0000000074A80000-0x0000000074AB0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2056 1764 WerFault.exe 31 -
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 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 2024 wrote to memory of 1764 2024 rundll32.exe 31 PID 1764 wrote to memory of 2056 1764 rundll32.exe 32 PID 1764 wrote to memory of 2056 1764 rundll32.exe 32 PID 1764 wrote to memory of 2056 1764 rundll32.exe 32 PID 1764 wrote to memory of 2056 1764 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_add64c6e008a31b4266cafa5ec9e5ee8a1c74d984cfc4bd9a6ce4e7f38ee0a7b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_add64c6e008a31b4266cafa5ec9e5ee8a1c74d984cfc4bd9a6ce4e7f38ee0a7b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 3083⤵
- Program crash
PID:2056
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