Resubmissions
22-09-2021 03:40
210922-d8nr4sbad5 1020-09-2021 08:58
210920-kxhv2sdec5 1008-08-2021 11:12
210808-6klsp4qpxn 10Analysis
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max time kernel
28s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
08-08-2021 11:12
General
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Target
eufive_20210808-125605.exe
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Size
325KB
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MD5
94b43aaf8dd6506835fd99917a412b9f
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SHA1
17eb10f6f986eff21f49586b06e844784ab66dab
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SHA256
53b9a0465f0f42c412ba90058ed129e7e6c4c97f724f537a7e03c9931c8bbc60
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SHA512
614cd22f7ac4afa103a8995dbb30ae83f48156ba7759ab402e9929dcc7033c793b1aac6108ca8a29973ed552507f7e98a884000392c46137c9fdf183ade96797
Score
10/10
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet Payload 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eufive_20210808-125605.exe"C:\Users\Admin\AppData\Local\Temp\eufive_20210808-125605.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
752KB
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Filesize
40.5MB
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Filesize
96KB
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Filesize
28KB
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Filesize
32KB