Analysis
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max time kernel
140s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
25-05-2022 22:43
General
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Target
VLTKNhatRac.exe
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Size
1.1MB
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MD5
30787a1d67f7c18aae5a86b3e2cdc139
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SHA1
d8b4ea372a6e5483470bf0528e3e6260f4b9d2c7
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SHA256
dd3ff175cfd4d4067b2a71f8121a1594dfb45741f08fe577a5edce54d33859f4
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SHA512
d670d4913036808b32d573f786b061fa8d6c055f710b629c0700367004d01cba03e7373c2d778cde5e2d744bc8a6fbdb4081ab3b095d937424840d429b054e44
Score
10/10
Malware Config
Extracted
Credentials
Protocol: ftp- Host:
112.213.89.26 - Port:
21 - Username:
[email protected] - Password:
https://www.youtube.com/watch?v=Z_udu2fuWKU&t=199s
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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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\VLTKNhatRac.exe"C:\Users\Admin\AppData\Local\Temp\VLTKNhatRac.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.1MB
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Filesize
40KB
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Filesize
8KB
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Filesize
68KB