Analysis
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max time kernel
4294206s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
17-03-2022 04:20
General
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Target
tmp.exe
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Size
4.4MB
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MD5
549a8bb3b1c7ba1212b0bcd5d52ac483
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SHA1
3be0de1d50a3a155e8c110538863c2858276745d
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SHA256
ac13d53f8bdc2b3792eb241b7b112c528292c47cd35ad317cf413cdace03251e
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SHA512
098818e5576682b21fb755d18d59585505815a257e3081dd3cabd1711c39f15f437bf69c376cfb1433118be86a7bc6931cde3226e3b6168bf91231588bb5ced7
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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suricata: ET MALWARE Possible Malicious Macro DL EXE Feb 2016
suricata: ET MALWARE Possible Malicious Macro DL EXE Feb 2016
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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 physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
8KB
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Filesize
128KB