Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
29-05-2023 11:54
General
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Target
fc35c92c7990c972e2e54428788ae4e60eed5e27d09074429349e76784bd7dfc.exe
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Size
5.8MB
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MD5
2776724a45ac3cb2b8f86dd29a40374e
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SHA1
8c199252cc0c6e4123cb9b506685da98ddb1a212
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SHA256
fc35c92c7990c972e2e54428788ae4e60eed5e27d09074429349e76784bd7dfc
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SHA512
48ee3572affd1cc2a70d756a3b1afe9a9608cec1654b88c9c0b10e9acb5bd66dad38630dd085e4ae529ece12681d6063ebed86740ca948685aab66b46a248aab
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SSDEEP
98304:egEI4LQQ/QUm4XHb8vFtYkQYrSz9rAmLJHORm6UJamI3LeojzZARZpkAdcc6IjWF:LqPjX7oD5rSpru+W3KMZkvdagNXhJs0I
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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Executes dropped EXE 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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Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 4 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fc35c92c7990c972e2e54428788ae4e60eed5e27d09074429349e76784bd7dfc.exe"C:\Users\Admin\AppData\Local\Temp\fc35c92c7990c972e2e54428788ae4e60eed5e27d09074429349e76784bd7dfc.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\GameLoadep.exeC:\Windows\GameLoadep.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de
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Filesize
864KB
MD5645a7e5dc4adc68141447b01cb9cec49
SHA12f83beeb3031aa238c8eba4ae04398ff38274780
SHA25676931bce0663f68f95a46414d389042181c690749eed44cb09aae325a0b9ef17
SHA512fdf56fcacc1b43c94bd2811ad3926706f7382fc1d3e20c58b050cf254019c3b6226d0ffa8d4ba6aec259d3a99cb63d06d02156dd6dabab59b91418ba462885de
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
1.6MB
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Filesize
2.1MB
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Filesize
488KB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
96KB
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Filesize
1.1MB