Analysis
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max time kernel
0s -
max time network
6s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
13/09/2024, 19:31
General
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Target
YSkullMBRSetup.exe
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Size
1.3MB
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MD5
220303eb72ebde4605116640fb719b26
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SHA1
2021794facb35a7a23796e74835d8cf93882ddaf
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SHA256
f081c913488c3f22b62f906dac2a82a38d085ebe1d28701f0059dfdfbf1ccf42
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SHA512
dc811be33365049b32c3a47de9b4f4e4f77be0a9dfd14bfcfce92a6f575cf9bbd4aa56fcc92a3d8bf7bd21354f6530f3cc50a1f185a5953861d3a73a3f1738fc
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SSDEEP
24576:TVhHvKBiZ5/pYDIVhdL6I92XqMZa4JyuQ5O3h3JMtbc:7v5/sIwdHTMtbc
Score
6/10
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\YSkullMBRSetup.exe"C:\Users\Admin\AppData\Local\Temp\YSkullMBRSetup.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken