Analysis
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max time kernel
140s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-01-2025 03:37
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_88fdd06f25254490808d3ab7fa38630b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_88fdd06f25254490808d3ab7fa38630b.dll
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Size
608KB
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MD5
88fdd06f25254490808d3ab7fa38630b
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SHA1
cdced639b4b49d5cffd85b9941d7672338ba5746
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SHA256
7e6c590c53b8a4bd98ae6328866a34df7beef2883d13ea466389dc64372caee2
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SHA512
35ad3aae86fa60bbebaef624ca71923c895a2267ba22193ac35872f6a862db75f441f9bdff57650211240f3ba6cfe250b69f5dd8ecb17de3585660fd5036ad9d
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SSDEEP
12288:cZGQdqOG4eJqydLqQSeCqsVK8kPRGO35N9mVuzXc6H:cZ0HWjeCVVK8kP9N9o6B
Malware Config
Extracted
dridex
10444
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
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Dridex family
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Blocklisted process makes network request 2 IoCs
flow pid Process 3 2212 rundll32.exe 5 2212 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
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 7 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30 PID 2940 wrote to memory of 2212 2940 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88fdd06f25254490808d3ab7fa38630b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88fdd06f25254490808d3ab7fa38630b.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2212
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