Analysis
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max time kernel
77s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
28-08-2022 22:15
General
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Target
tmp.exe
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Size
636KB
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MD5
0fab0a23b1160d6936344a55cfbd5a1f
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SHA1
1990e4a01bf0690e62f3494067a92befcae34df9
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SHA256
54bdd7cde3d82c535b46597a7a50553486c6b0819052e06581c6e1e7adcc16a0
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SHA512
06ac9db559b6dbb07fc644f21703fa8dcb499dd2040c87f80da49304ac5bb4b8c988281625eb547f5216575542c4a661c016f96c88252131028ca85341a9f27f
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SSDEEP
12288:zk/60kgewgtQL5BKM2S5ae12A/HoFN6WtljaElIaY:zWlcw2QlBiSxZ/HoFN6WtljaEyaY
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 2 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\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- 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
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
248KB
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Filesize
12KB
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Filesize
24KB
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Filesize
96KB
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Filesize
1.4MB
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Filesize
248KB