Analysis
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max time kernel
15s -
max time network
60s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11/07/2021, 12:03
General
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Target
Mionoho.bin.exe
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Size
106KB
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MD5
5d7a2ff61b5e65fe87f499c961330055
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SHA1
5d637366e15b1e4985dc5de584aa4fb6b2e363c2
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SHA256
f2f6239736c48ace45e4da7a55be36e7d4c0b4a6b756a2fd35567260f4ac9713
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SHA512
1d914048023f1817545a1c5f1f9b5ae3dd563eca530a755d352ebb9a25310be7dd6aaa97a54a1dd13b928f4e543270169a3f555ab55e8845f2b6e70b088798d0
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Modifies security service 2 TTPs 1 IoCs
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UAC bypass 3 TTPs
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Sets file execution options in registry 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Drops file in System32 directory 1 IoCs
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Mionoho.bin.exe"C:\Users\Admin\AppData\Local\Temp\Mionoho.bin.exe"1⤵
- Modifies WinLogon for persistence
- Modifies security service
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
8KB
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Filesize
8KB
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Filesize
124KB
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Filesize
4KB