Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
12-08-2024 07:46
General
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Target
8de763705d6aa896ab87c95adeca7be8_JaffaCakes118.exe
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Size
369KB
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MD5
8de763705d6aa896ab87c95adeca7be8
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SHA1
d01a5bb42aefd67529d58de4aaa96664c01117ae
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SHA256
60f71ae56ea5a0d49e5365cd516ef36caf1d07f086ffc052a64432363dcd0fe1
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SHA512
c0d1b93b1a5ff38499f8e7dacc1374b64f7c1425f55dc048d693e8715f1dbf915dd5ce76b1b0ec84ca9b4936187d3a1db628d3fdd46fd327fcafd357ae84cb3d
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SSDEEP
6144:INmDB8I/GnZFds3M6nvAObxr+Hd+d8w9yoDjPJHtZxREJa+/2K49A5c7WByoHBNp:d6pnls3M6nvAK+HAyYV7xmt/2c5bHB
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
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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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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8de763705d6aa896ab87c95adeca7be8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8de763705d6aa896ab87c95adeca7be8_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\UPCQKVdSVTPjb.exeC:\ProgramData\UPCQKVdSVTPjb.exe2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
369KB
MD58de763705d6aa896ab87c95adeca7be8
SHA1d01a5bb42aefd67529d58de4aaa96664c01117ae
SHA25660f71ae56ea5a0d49e5365cd516ef36caf1d07f086ffc052a64432363dcd0fe1
SHA512c0d1b93b1a5ff38499f8e7dacc1374b64f7c1425f55dc048d693e8715f1dbf915dd5ce76b1b0ec84ca9b4936187d3a1db628d3fdd46fd327fcafd357ae84cb3d
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Filesize
456KB
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Filesize
456KB
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Filesize
456KB
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Filesize
456KB
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Filesize
4KB
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Filesize
440KB
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Filesize
456KB
-
Filesize
456KB
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Filesize
440KB
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Filesize
456KB