Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09/11/2020, 20:05
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe
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Size
955KB
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MD5
b226803ac5a68cd86ecb7c0c6c4e9d00
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SHA1
110301b5f4eced3c0d6712f023d3e0212515bf99
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SHA256
7980ef30b9bed26a9823d3dd5746cdefe5d01de2b2eb2c5e17dbfd1fd52f62bf
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SHA512
7a333fb668c8a7fa67715703d16cf8ed296c553fa3aab7c861337a211c605d0b20f0c760a4bfb3b72561efe342472382ecf890fd5de3e51c0022038474516e79
Malware Config
Extracted
C:\Users\Admin\Desktop\READ_IT.txt
fuckunicorn
195naAM74WpLtGHsKp9azSsXWmBCaDscxJ
Signatures
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FuckUnicorn
Simple Italian-language ransomware discovered in May 2020.
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Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ApproveMount.png => C:\Users\Admin\Pictures\ApproveMount.png.fuckunicornhtrhrtjrjy SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe File renamed C:\Users\Admin\Pictures\ShowTrace.png => C:\Users\Admin\Pictures\ShowTrace.png.fuckunicornhtrhrtjrjy SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\Desktop\Wallpaper = "C:\\Admin\\ransom.jpg" SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1812 SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1812 SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1812 SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Encoder.10598.5942.6775.exe"1⤵
- Modifies extensions of user files
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1812