General
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Target
winload.exe
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Size
92KB
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Sample
211217-q56vqsdfh7
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MD5
ea5b39f4ae5947c5f8e1ac7611f850d2
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SHA1
f5351778c76ff4155f85473b73cfe0e4581a1131
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SHA256
b882013f2b66b391b1988e9d2bc5a0cd6357c2c942b30aad8fe1ea17ba46b94f
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SHA512
061d60e4072d73d6c7a8b0161e3d35861d61a06f1fea750a479e54ff151ee7ee1ef70fac9b9dc94c43f6b4300aba9fa2e47945eece0254a4911887758a855507
Static task
static1
Behavioral task
behavioral1
Sample
winload.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
winload.exe
Resource
win10-en-20211208
Malware Config
Extracted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
winload.exe
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Size
92KB
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MD5
ea5b39f4ae5947c5f8e1ac7611f850d2
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SHA1
f5351778c76ff4155f85473b73cfe0e4581a1131
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SHA256
b882013f2b66b391b1988e9d2bc5a0cd6357c2c942b30aad8fe1ea17ba46b94f
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SHA512
061d60e4072d73d6c7a8b0161e3d35861d61a06f1fea750a479e54ff151ee7ee1ef70fac9b9dc94c43f6b4300aba9fa2e47945eece0254a4911887758a855507
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Drops startup file
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Adds Run key to start application
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Drops desktop.ini file(s)
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Drops file in System32 directory
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