Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-01-2025 16:40
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b16008fa0e9b70f85993e3183b4b1e66.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_b16008fa0e9b70f85993e3183b4b1e66.dll
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Size
608KB
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MD5
b16008fa0e9b70f85993e3183b4b1e66
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SHA1
06d55d0ce68cf68ad02827a092c29ce50ca1faad
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SHA256
289541e180ec17fdd737147f13b2cb5ed8772f008ec24f64cf99061596686414
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SHA512
968024331e6b3c7fb71bd320c83c046964472f834d90de2f5fdfbb5523de8aa2201cc71616695351085e8fe9a58aa1b84e59a23fbdb3b2d51007f2815c95b9f9
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SSDEEP
12288:TZGQdqOGgeJqydLqQSeCqsVK8kPRGO35N9mVazXc6:TZ0zWjeCVVK8kP9N9ou
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 1 IoCs
flow pid Process 15 4728 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 3 IoCs
description pid Process procid_target PID 1396 wrote to memory of 4728 1396 rundll32.exe 82 PID 1396 wrote to memory of 4728 1396 rundll32.exe 82 PID 1396 wrote to memory of 4728 1396 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b16008fa0e9b70f85993e3183b4b1e66.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b16008fa0e9b70f85993e3183b4b1e66.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:4728
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