Analysis
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max time kernel
142s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
14-03-2024 09:58
General
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Target
e113d4ab3ba042083ac5dca0e69e4219a27fa742d0d2e4dadcd99a4313529a77.exe
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Size
1.2MB
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MD5
d6ef705abb4153b7551a7c713a79ab76
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SHA1
15a5ef959dae452a77acb14081f1c35ff7278394
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SHA256
e113d4ab3ba042083ac5dca0e69e4219a27fa742d0d2e4dadcd99a4313529a77
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SHA512
cfc98e81887d31eef086b8ecedbdd5113f0baecad3ae8ea20a83ac8eed2605f211272469b1f809522d049f7fc8247ae451b4fe684e7c4bb01c66e582ec4c3b32
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SSDEEP
24576:muTDrB9ZvPGu/N1wVMZqnPbm3T/hinQULOjnlxl9hCj/bzNSfTFac1:muzBzXB/Nrqnzmj4QPj7vhCj/bzNUa
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 20 IoCs
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Executes dropped EXE 1 IoCs
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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 19 IoCs
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Drops file in Program Files directory 2 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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Modifies data under HKEY_USERS 24 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e113d4ab3ba042083ac5dca0e69e4219a27fa742d0d2e4dadcd99a4313529a77.exe"C:\Users\Admin\AppData\Local\Temp\e113d4ab3ba042083ac5dca0e69e4219a27fa742d0d2e4dadcd99a4313529a77.exe"1⤵
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Smyuqig.exe"C:\Program Files (x86)\Smyuqig.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5d6ef705abb4153b7551a7c713a79ab76
SHA115a5ef959dae452a77acb14081f1c35ff7278394
SHA256e113d4ab3ba042083ac5dca0e69e4219a27fa742d0d2e4dadcd99a4313529a77
SHA512cfc98e81887d31eef086b8ecedbdd5113f0baecad3ae8ea20a83ac8eed2605f211272469b1f809522d049f7fc8247ae451b4fe684e7c4bb01c66e582ec4c3b32
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
96KB
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Filesize
3.9MB
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Filesize
4KB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB
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Filesize
3.9MB