Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
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submitted
09/02/2025, 21:39
General
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Target
JaffaCakes118_d3ed9bb26fddbeaeb0e33982f826da25.exe
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Size
627KB
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MD5
d3ed9bb26fddbeaeb0e33982f826da25
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SHA1
4d43b2ad4c3501cb1fea782850dd6a87972dac19
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SHA256
79ec3c471bfe90cf21f5d6da8bea68a7f66b1f4c5b320bfcf8d76ae7ed1c2089
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SHA512
def18a822a90083779c7517aec900dfd0a648762db1665a6be925c7fb36181e5b76be8bcf1d95247fa4d1b1ca6283f1e92e7c394328a272e47b6afe7fe94ce72
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SSDEEP
12288:raNIVAemT8EFM/HSABV1VcOpxgVJdLGbnSQ0QK6q/y8PcvJNl:rqSiTzFMKaV13HtbSQXK6Hm2JN
Malware Config
Signatures
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Bazaloader family
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Detects BazaLoader malware 14 IoCs
BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests - JaffaCakes118.
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Downloads MZ/PE file 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in Windows directory 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3ed9bb26fddbeaeb0e33982f826da25.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3ed9bb26fddbeaeb0e33982f826da25.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTAwMzQxNzk0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
652KB
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Filesize
4KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB
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Filesize
652KB